25116545210259 has 32 divisors (see below), whose sum is σ = 34677517363200. Its totient is φ = 16151109811200.

The previous prime is 25116545210231. The next prime is 25116545210311. The reversal of 25116545210259 is 95201254561152.

It is not a de Polignac number, because 25116545210259 - 2¹² = 25116545206163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25116545210219) 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, 373897027 + ... + 373964195.

It is an arithmetic number, because the mean of its divisors is an integer number (1083672417600).

Almost surely, 2^{25116545210259} is an apocalyptic number.

25116545210259 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

25116545210259 is a deficient number, since it is larger than the sum of its proper divisors (9560972152941).

25116545210259 is a wasteful number, since it uses less digits than its factorization.

25116545210259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71355.

The product of its (nonzero) digits is 1080000, while the sum is 48.

The spelling of 25116545210259 in words is "twenty-five trillion, one hundred sixteen billion, five hundred forty-five million, two hundred ten thousand, two hundred fifty-nine".