1046881101240 has 384 divisors, whose sum is σ = 3814694170560. Its totient is φ = 256683147264.

The previous prime is 1046881101163. The next prime is 1046881101241. The reversal of 1046881101240 is 421011886401.

1046881101240 is a `hidden beast` number, since 10 + 468 + 81 + 101 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1046881101195 and 1046881101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046881101241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32458402 + ... + 32490638.

Almost surely, 2^{1046881101240} is an apocalyptic number.

1046881101240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046881101240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1907347085280).

1046881101240 is an abundant number, since it is smaller than the sum of its proper divisors (2767813069320).

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

1046881101240 is a wasteful number, since it uses less digits than its factorization.

1046881101240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32533 (or 32517 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

Adding to 1046881101240 its reverse (421011886401), we get a palindrome (1467892987641).

The spelling of 1046881101240 in words is "one trillion, forty-six billion, eight hundred eighty-one million, one hundred one thousand, two hundred forty".