612618538106470 has 24 divisors (see below), whose sum is σ = 1282748204281104. Its totient is φ = 210040641636336.

The previous prime is 612618538106461. The next prime is 612618538106537. The reversal of 612618538106470 is 74601835816216.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 625120956762 + ... + 625120957741.

It is an arithmetic number, because the mean of its divisors is an integer number (53447841845046).

Almost surely, 2^{612618538106470} is an apocalyptic number.

612618538106470 is an abundant number, since it is smaller than the sum of its proper divisors (670129666174634).

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

612618538106470 is a wasteful number, since it uses less digits than its factorization.

612618538106470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250241914524 (or 1250241914517 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 612618538106470 in words is "six hundred twelve trillion, six hundred eighteen billion, five hundred thirty-eight million, one hundred six thousand, four hundred seventy".