25641316114 has 8 divisors (see below), whose sum is σ = 39400071228. Its totient is φ = 12507959040.

The previous prime is 25641316109. The next prime is 25641316123. The reversal of 25641316114 is 41161314652.

It can be written as a sum of positive squares in 2 ways, for example, as 23860054089 + 1781262025 = 154467^2 + 42205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25641316114.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156349407 + ... + 156349570.

Almost surely, 2^25641316114 is an apocalyptic number.

25641316114 is a deficient number, since it is larger than the sum of its proper divisors (13758755114).

25641316114 is a wasteful number, since it uses less digits than its factorization.

25641316114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312699020.

The product of its digits is 17280, while the sum is 34.

The spelling of 25641316114 in words is "twenty-five billion, six hundred forty-one million, three hundred sixteen thousand, one hundred fourteen".