578465372923612 has 24 divisors (see below), whose sum is σ = 1070167473320400. Its totient is φ = 272833905269376.

The previous prime is 578465372923589. The next prime is 578465372923667. The reversal of 578465372923612 is 216329273564875.

It is a congruent number.

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, 16333429687 + ... + 16333465102.

It is an arithmetic number, because the mean of its divisors is an integer number (44590311388350).

Almost surely, 2^{578465372923612} is an apocalyptic number.

It is an amenable number.

578465372923612 is a deficient number, since it is larger than the sum of its proper divisors (491702100396788).

578465372923612 is a wasteful number, since it uses less digits than its factorization.

578465372923612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32666895045 (or 32666895043 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 70.

The spelling of 578465372923612 in words is "five hundred seventy-eight trillion, four hundred sixty-five billion, three hundred seventy-two million, nine hundred twenty-three thousand, six hundred twelve".