78562282724 has 12 divisors (see below), whose sum is σ = 137488184064. Its totient is φ = 39279944424.

The previous prime is 78562282709. The next prime is 78562282763. The reversal of 78562282724 is 42728226587.

It is a happy number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142424 + ... + 421199.

It is an arithmetic number, because the mean of its divisors is an integer number (11457348672).

Almost surely, 2^78562282724 is an apocalyptic number.

It is an amenable number.

78562282724 is a deficient number, since it is larger than the sum of its proper divisors (58925901340).

78562282724 is a wasteful number, since it uses less digits than its factorization.

78562282724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598474 (or 598472 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 53.

The spelling of 78562282724 in words is "seventy-eight billion, five hundred sixty-two million, two hundred eighty-two thousand, seven hundred twenty-four".