25682252102 has 16 divisors (see below), whose sum is σ = 41501922000. Its totient is φ = 11849002272.

The previous prime is 25682252093. The next prime is 25682252149. The reversal of 25682252102 is 20125228652.

It is a congruent number.

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, 108188 + ... + 251135.

It is an arithmetic number, because the mean of its divisors is an integer number (2593870125).

Almost surely, 2^25682252102 is an apocalyptic number.

25682252102 is a deficient number, since it is larger than the sum of its proper divisors (15819669898).

25682252102 is a wasteful number, since it uses less digits than its factorization.

25682252102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362087.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 25682252102 in words is "twenty-five billion, six hundred eighty-two million, two hundred fifty-two thousand, one hundred two".