25755155155752 has 64 divisors (see below), whose sum is σ = 70647351629760. Its totient is φ = 7759479206400.

The previous prime is 25755155155699. The next prime is 25755155155771.

25755155155752 is nontrivially palindromic in base 10.

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, 281912149 + ... + 282003492.

It is an arithmetic number, because the mean of its divisors is an integer number (1103864869215).

Almost surely, 2^{25755155155752} is an apocalyptic number.

25755155155752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25755155155752 is an abundant number, since it is smaller than the sum of its proper divisors (44892196474008).

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

25755155155752 is a wasteful number, since it uses less digits than its factorization.

25755155155752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563915834 (or 563915830 counting only the distinct ones).

The product of its digits is 76562500, while the sum is 60.

The spelling of 25755155155752 in words is "twenty-five trillion, seven hundred fifty-five billion, one hundred fifty-five million, one hundred fifty-five thousand, seven hundred fifty-two".