23071636468154 has 32 divisors (see below), whose sum is σ = 36667572480000. Its totient is φ = 10850017962240.

The previous prime is 23071636468151. The next prime is 23071636468157. The reversal of 23071636468154 is 45186463617032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23071636468151) and next prime (23071636468157).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23071636468154.

It is not an unprimeable number, because it can be changed into a prime (23071636468151) 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, 320407847 + ... + 320479845.

It is an arithmetic number, because the mean of its divisors is an integer number (1145861640000).

Almost surely, 2^{23071636468154} is an apocalyptic number.

23071636468154 is a deficient number, since it is larger than the sum of its proper divisors (13595936011846).

23071636468154 is a wasteful number, since it uses less digits than its factorization.

23071636468154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78158.

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 23071636468154 in words is "twenty-three trillion, seventy-one billion, six hundred thirty-six million, four hundred sixty-eight thousand, one hundred fifty-four".