1080172076892 has 96 divisors (see below), whose sum is σ = 2654581601280. Its totient is φ = 341404346880.

The previous prime is 1080172076891. The next prime is 1080172076903. The reversal of 1080172076892 is 2986702710801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080172076891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16697193 + ... + 16761759.

It is an arithmetic number, because the mean of its divisors is an integer number (27651891680).

Almost surely, 2^{1080172076892} is an apocalyptic number.

1080172076892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1080172076892 is an abundant number, since it is smaller than the sum of its proper divisors (1574409524388).

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

1080172076892 is a wasteful number, since it uses less digits than its factorization.

1080172076892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65571 (or 65569 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 1080172076892 in words is "one trillion, eighty billion, one hundred seventy-two million, seventy-six thousand, eight hundred ninety-two".