612427253604 has 48 divisors (see below), whose sum is σ = 1430475949056. Its totient is φ = 203931252000.

The previous prime is 612427253587. The next prime is 612427253671. The reversal of 612427253604 is 406352724216.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55432809 + ... + 55443855.

It is an arithmetic number, because the mean of its divisors is an integer number (29801582272).

Almost surely, 2^612427253604 is an apocalyptic number.

It is an amenable number.

612427253604 is an abundant number, since it is smaller than the sum of its proper divisors (818048695452).

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

612427253604 is a wasteful number, since it uses less digits than its factorization.

612427253604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416 (or 15414 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 612427253604 in words is "six hundred twelve billion, four hundred twenty-seven million, two hundred fifty-three thousand, six hundred four".