253693611102 has 16 divisors (see below), whose sum is σ = 507392506512. Its totient is φ = 84563656320.

The previous prime is 253693611049. The next prime is 253693611191. The reversal of 253693611102 is 201116396352.

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, 699318 + ... + 998214.

It is an arithmetic number, because the mean of its divisors is an integer number (31712031657).

Almost surely, 2^253693611102 is an apocalyptic number.

253693611102 is an abundant number, since it is smaller than the sum of its proper divisors (253698895410).

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

253693611102 is a wasteful number, since it uses less digits than its factorization.

253693611102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440363.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 253693611102 in words is "two hundred fifty-three billion, six hundred ninety-three million, six hundred eleven thousand, one hundred two".