25857073237107 has 64 divisors (see below), whose sum is σ = 39966684713984. Its totient is φ = 14564694343680.

The previous prime is 25857073237097. The next prime is 25857073237123. The reversal of 25857073237107 is 70173237075852.

It is not a de Polignac number, because 25857073237107 - 2¹⁰ = 25857073236083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25857073237147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1761013788 + ... + 1761028470.

It is an arithmetic number, because the mean of its divisors is an integer number (624479448656).

Almost surely, 2^{25857073237107} is an apocalyptic number.

25857073237107 is a deficient number, since it is larger than the sum of its proper divisors (14109611476877).

25857073237107 is a wasteful number, since it uses less digits than its factorization.

25857073237107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18188.

The product of its (nonzero) digits is 17287200, while the sum is 57.

The spelling of 25857073237107 in words is "twenty-five trillion, eight hundred fifty-seven billion, seventy-three million, two hundred thirty-seven thousand, one hundred seven".