25676360601630 has 64 divisors (see below), whose sum is σ = 62669954430720. Its totient is φ = 6730738966016.

The previous prime is 25676360601613. The next prime is 25676360601679. The reversal of 25676360601630 is 3610606367652.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52632409 + ... + 53118011.

It is an arithmetic number, because the mean of its divisors is an integer number (979218037980).

Almost surely, 2^{25676360601630} is an apocalyptic number.

25676360601630 is an abundant number, since it is smaller than the sum of its proper divisors (36993593829090).

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

25676360601630 is a wasteful number, since it uses less digits than its factorization.

25676360601630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515545.

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 25676360601630 in words is "twenty-five trillion, six hundred seventy-six billion, three hundred sixty million, six hundred one thousand, six hundred thirty".