10155257985552 has 80 divisors (see below), whose sum is σ = 26670100504320. Its totient is φ = 3329323906176.

The previous prime is 10155257985547. The next prime is 10155257985577. The reversal of 10155257985552 is 25558975255101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6398578 + ... + 7826385.

It is an arithmetic number, because the mean of its divisors is an integer number (333376256304).

Almost surely, 2^{10155257985552} is an apocalyptic number.

10155257985552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10155257985552 is an abundant number, since it is smaller than the sum of its proper divisors (16514842518768).

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

10155257985552 is a wasteful number, since it uses less digits than its factorization.

10155257985552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14225220 (or 14225214 counting only the distinct ones).

The product of its (nonzero) digits is 31500000, while the sum is 60.

The spelling of 10155257985552 in words is "ten trillion, one hundred fifty-five billion, two hundred fifty-seven million, nine hundred eighty-five thousand, five hundred fifty-two".