11257502102 has 64 divisors (see below), whose sum is σ = 22835312640. Its totient is φ = 4027315200.

The previous prime is 11257502077. The next prime is 11257502149. The reversal of 11257502102 is 20120575211.

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, 54899 + ... + 159777.

It is an arithmetic number, because the mean of its divisors is an integer number (356801760).

Almost surely, 2^11257502102 is an apocalyptic number.

11257502102 is an abundant number, since it is smaller than the sum of its proper divisors (11577810538).

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

11257502102 is a wasteful number, since it uses less digits than its factorization.

11257502102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104957.

The product of its (nonzero) digits is 1400, while the sum is 26.

The spelling of 11257502102 in words is "eleven billion, two hundred fifty-seven million, five hundred two thousand, one hundred two".