23749327954 has 16 divisors (see below), whose sum is σ = 38865827520. Its totient is φ = 10794234960.

The previous prime is 23749327949. The next prime is 23749327957. The reversal of 23749327954 is 45972394732.

It is a super-2 number, since 2×23749327954² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23749327895 and 23749327904.

It is not an unprimeable number, because it can be changed into a prime (23749327957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267787 + ... + 345265.

It is an arithmetic number, because the mean of its divisors is an integer number (2429114220).

Almost surely, 2^23749327954 is an apocalyptic number.

23749327954 is a deficient number, since it is larger than the sum of its proper divisors (15116499566).

23749327954 is a wasteful number, since it uses less digits than its factorization.

23749327954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91425.

The product of its digits is 11430720, while the sum is 55.

The spelling of 23749327954 in words is "twenty-three billion, seven hundred forty-nine million, three hundred twenty-seven thousand, nine hundred fifty-four".