1078244758080 has 840 divisors, whose sum is σ = 4656678975168. Its totient is φ = 231947255808.

The previous prime is 1078244758051. The next prime is 1078244758081. The reversal of 1078244758080 is 808574428701.

1078244758080 is a `hidden beast` number, since 1 + 0 + 78 + 2 + 447 + 58 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (840).

It is a super-2 number, since 2×1078244758080² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1078244758081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 52425879 + ... + 52446441.

Almost surely, 2^{1078244758080} is an apocalyptic number.

1078244758080 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 1078244758080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2328339487584).

1078244758080 is an abundant number, since it is smaller than the sum of its proper divisors (3578434217088).

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

1078244758080 is a wasteful number, since it uses less digits than its factorization.

1078244758080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20633 (or 20597 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 54.

The spelling of 1078244758080 in words is "one trillion, seventy-eight billion, two hundred forty-four million, seven hundred fifty-eight thousand, eighty".