58121279875 has 32 divisors (see below), whose sum is σ = 72828595008. Its totient is φ = 46309536000.

The previous prime is 58121279873. The next prime is 58121279893. The reversal of 58121279875 is 57897212185.

It is a happy number.

It is not a de Polignac number, because 58121279875 - 2¹ = 58121279873 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58121279873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52032817 + ... + 52033933.

It is an arithmetic number, because the mean of its divisors is an integer number (2275893594).

Almost surely, 2^58121279875 is an apocalyptic number.

58121279875 is a deficient number, since it is larger than the sum of its proper divisors (14707315133).

58121279875 is a wasteful number, since it uses less digits than its factorization.

58121279875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 2430 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 55.

The spelling of 58121279875 in words is "fifty-eight billion, one hundred twenty-one million, two hundred seventy-nine thousand, eight hundred seventy-five".