613074631632 has 20 divisors (see below), whose sum is σ = 1583776131840. Its totient is φ = 204358210528.

The previous prime is 613074631613. The next prime is 613074631691. The reversal of 613074631632 is 236136470316.

It is a congruent number.

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, 6386194032 + ... + 6386194127.

It is an arithmetic number, because the mean of its divisors is an integer number (79188806592).

Almost surely, 2^613074631632 is an apocalyptic number.

It is an amenable number.

613074631632 is an abundant number, since it is smaller than the sum of its proper divisors (970701500208).

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

613074631632 is a wasteful number, since it uses less digits than its factorization.

613074631632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12772388170 (or 12772388164 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The spelling of 613074631632 in words is "six hundred thirteen billion, seventy-four million, six hundred thirty-one thousand, six hundred thirty-two".