23122391058 has 90 divisors (see below), whose sum is σ = 56164457349. Its totient is φ = 7106840208.

The previous prime is 23122391003. The next prime is 23122391087. The reversal of 23122391058 is 85019322132.

23122391058 is a `hidden beast` number, since 2 + 312 + 239 + 105 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19770328449 + 3352062609 = 140607^2 + 57897^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=107523.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 25159923 + ... + 25160841.

Almost surely, 2^23122391058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23122391058

23122391058 is an abundant number, since it is smaller than the sum of its proper divisors (33042066291).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23122391058 is an frugal number, since it uses more digits than its factorization.

23122391058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 23122391058 in words is "twenty-three billion, one hundred twenty-two million, three hundred ninety-one thousand, fifty-eight".