612663314264 has 16 divisors (see below), whose sum is σ = 1150074832320. Its totient is φ = 305976692320.

The previous prime is 612663314213. The next prime is 612663314273. The reversal of 612663314264 is 462413366216.

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, 44363267 + ... + 44377074.

It is an arithmetic number, because the mean of its divisors is an integer number (71879677020).

Almost surely, 2^612663314264 is an apocalyptic number.

It is an amenable number.

612663314264 is a deficient number, since it is larger than the sum of its proper divisors (537411518056).

612663314264 is a wasteful number, since it uses less digits than its factorization.

612663314264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88741210 (or 88741206 counting only the distinct ones).

The product of its digits is 746496, while the sum is 44.

The spelling of 612663314264 in words is "six hundred twelve billion, six hundred sixty-three million, three hundred fourteen thousand, two hundred sixty-four".