1481970947058 has 160 divisors (see below), whose sum is σ = 3894211728000. Its totient is φ = 421051968288.

The previous prime is 1481970947027. The next prime is 1481970947059. The reversal of 1481970947058 is 8507490791841.

1481970947058 is a `hidden beast` number, since 1 + 48 + 1 + 9 + 70 + 9 + 470 + 58 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1481970946986 and 1481970947004.

It is not an unprimeable number, because it can be changed into a prime (1481970947059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9871816 + ... + 10020812.

It is an arithmetic number, because the mean of its divisors is an integer number (24338823300).

Almost surely, 2^{1481970947058} is an apocalyptic number.

1481970947058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481970947058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1947105864000).

1481970947058 is an abundant number, since it is smaller than the sum of its proper divisors (2412240780942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1481970947058 is a wasteful number, since it uses less digits than its factorization.

1481970947058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149211 (or 149188 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The spelling of 1481970947058 in words is "one trillion, four hundred eighty-one billion, nine hundred seventy million, nine hundred forty-seven thousand, fifty-eight".