655262119570696 has 32 divisors (see below), whose sum is σ = 1345916867932800. Its totient is φ = 296600198655040.

The previous prime is 655262119570679. The next prime is 655262119570763. The reversal of 655262119570696 is 696075911262556.

It is a happy number.

It is a super-2 number, since 2×655262119570696² (a number of 30 digits) contains 22 as substring.

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, 15577720495 + ... + 15577762558.

It is an arithmetic number, because the mean of its divisors is an integer number (42059902122900).

Almost surely, 2^{655262119570696} is an apocalyptic number.

It is an amenable number.

655262119570696 is an abundant number, since it is smaller than the sum of its proper divisors (690654748362104).

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

655262119570696 is a wasteful number, since it uses less digits than its factorization.

655262119570696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31155483309 (or 31155483305 counting only the distinct ones).

The product of its (nonzero) digits is 367416000, while the sum is 70.

The spelling of 655262119570696 in words is "six hundred fifty-five trillion, two hundred sixty-two billion, one hundred nineteen million, five hundred seventy thousand, six hundred ninety-six".