23583386155 has 48 divisors (see below), whose sum is σ = 33870902976. Its totient is φ = 15706172160.

The previous prime is 23583386147. The next prime is 23583386159. The reversal of 23583386155 is 55168338532.

It is not a de Polignac number, because 23583386155 - 2³ = 23583386147 is a prime.

It is a super-2 number, since 2×23583386155² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23583386099 and 23583386108.

It is not an unprimeable number, because it can be changed into a prime (23583386159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5863045 + ... + 5867065.

It is an arithmetic number, because the mean of its divisors is an integer number (705643812).

Almost surely, 2^23583386155 is an apocalyptic number.

23583386155 is a deficient number, since it is larger than the sum of its proper divisors (10287516821).

23583386155 is a wasteful number, since it uses less digits than its factorization.

23583386155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724 (or 4717 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 49.

The spelling of 23583386155 in words is "twenty-three billion, five hundred eighty-three million, three hundred eighty-six thousand, one hundred fifty-five".