23115402442504 has 32 divisors (see below), whose sum is σ = 43496023828320. Its totient is φ = 11516465563776.

The previous prime is 23115402442501. The next prime is 23115402442591. The reversal of 23115402442504 is 40524420451132.

It is not an unprimeable number, because it can be changed into a prime (23115402442501) 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 7 ways as a sum of consecutive naturals, for example, 72349732 + ... + 72668524.

It is an arithmetic number, because the mean of its divisors is an integer number (1359250744635).

Almost surely, 2^{23115402442504} is an apocalyptic number.

It is an amenable number.

23115402442504 is a deficient number, since it is larger than the sum of its proper divisors (20380621385816).

23115402442504 is a wasteful number, since it uses less digits than its factorization.

23115402442504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351109 (or 351105 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 23115402442504 its reverse (40524420451132), we get a palindrome (63639822893636).

The spelling of 23115402442504 in words is "twenty-three trillion, one hundred fifteen billion, four hundred two million, four hundred forty-two thousand, five hundred four".