58381855923 has 16 divisors (see below), whose sum is σ = 83550509856. Its totient is φ = 36129945600.

The previous prime is 58381855919. The next prime is 58381855943. The reversal of 58381855923 is 32955818385.

It is not a de Polignac number, because 58381855923 - 2² = 58381855919 is a prime.

It is a super-2 number, since 2×58381855923² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58381855943) 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, 7836978 + ... + 7844423.

It is an arithmetic number, because the mean of its divisors is an integer number (5221906866).

Almost surely, 2^58381855923 is an apocalyptic number.

58381855923 is a deficient number, since it is larger than the sum of its proper divisors (25168653933).

58381855923 is a wasteful number, since it uses less digits than its factorization.

58381855923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15681494.

The product of its digits is 10368000, while the sum is 57.

The spelling of 58381855923 in words is "fifty-eight billion, three hundred eighty-one million, eight hundred fifty-five thousand, nine hundred twenty-three".