58072778015 has 12 divisors (see below), whose sum is σ = 81064857816. Its totient is φ = 39821333328.

The previous prime is 58072777999. The next prime is 58072778033. The reversal of 58072778015 is 51087727085.

It is not a de Polignac number, because 58072778015 - 2⁴ = 58072777999 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 118515629 + ... + 118516118.

It is an arithmetic number, because the mean of its divisors is an integer number (6755404818).

Almost surely, 2^58072778015 is an apocalyptic number.

58072778015 is a deficient number, since it is larger than the sum of its proper divisors (22992079801).

58072778015 is a wasteful number, since it uses less digits than its factorization.

58072778015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237031766 (or 237031759 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 50.

The spelling of 58072778015 in words is "fifty-eight billion, seventy-two million, seven hundred seventy-eight thousand, fifteen".