58286785921 has 16 divisors (see below), whose sum is σ = 71786915200. Its totient is φ = 46085303808.

The previous prime is 58286785891. The next prime is 58286785951. The reversal of 58286785921 is 12958768285.

It is an interprime number because it is at equal distance from previous prime (58286785891) and next prime (58286785951).

It is a cyclic number.

It is not a de Polignac number, because 58286785921 - 2⁵ = 58286785889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58286785921.

It is not an unprimeable number, because it can be changed into a prime (58286785951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86736 + ... + 352273.

It is an arithmetic number, because the mean of its divisors is an integer number (4486682200).

Almost surely, 2^58286785921 is an apocalyptic number.

It is an amenable number.

58286785921 is a deficient number, since it is larger than the sum of its proper divisors (13500129279).

58286785921 is a wasteful number, since it uses less digits than its factorization.

58286785921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440488.

The product of its digits is 19353600, while the sum is 61.

The spelling of 58286785921 in words is "fifty-eight billion, two hundred eighty-six million, seven hundred eighty-five thousand, nine hundred twenty-one".