23117356472058 has 112 divisors (see below), whose sum is σ = 53716411374336. Its totient is φ = 7450397962560.

The previous prime is 23117356472057. The next prime is 23117356472101. The reversal of 23117356472058 is 85027465371132.

23117356472058 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 7 + 3 + 564 + 7 + 20 + 58 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 23117356471995 and 23117356472013.

It is not an unprimeable number, because it can be changed into a prime (23117356472057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 49349085 + ... + 49815327.

Almost surely, 2^{23117356472058} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23117356472058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26858205687168).

23117356472058 is an abundant number, since it is smaller than the sum of its proper divisors (30599054902278).

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

23117356472058 is a wasteful number, since it uses less digits than its factorization.

23117356472058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467391 (or 467376 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 23117356472058 in words is "twenty-three trillion, one hundred seventeen billion, three hundred fifty-six million, four hundred seventy-two thousand, fifty-eight".