25510320131052 has 24 divisors (see below), whose sum is σ = 62112083798016. Its totient is φ = 8133725259088.

The previous prime is 25510320131041. The next prime is 25510320131071. The reversal of 25510320131052 is 25013102301552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46214347788 + ... + 46214348339.

It is an arithmetic number, because the mean of its divisors is an integer number (2588003491584).

Almost surely, 2^{25510320131052} is an apocalyptic number.

It is an amenable number.

25510320131052 is an abundant number, since it is smaller than the sum of its proper divisors (36601763666964).

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

25510320131052 is a wasteful number, since it uses less digits than its factorization.

25510320131052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92428696157 (or 92428696155 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 25510320131052 in words is "twenty-five trillion, five hundred ten billion, three hundred twenty million, one hundred thirty-one thousand, fifty-two".