23713136542 has 8 divisors (see below), whose sum is σ = 37441794600. Its totient is φ = 11232538344.

The previous prime is 23713136539. The next prime is 23713136543. The reversal of 23713136542 is 24563131732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23713136543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312014917 + ... + 312014992.

It is an arithmetic number, because the mean of its divisors is an integer number (4680224325).

Almost surely, 2^23713136542 is an apocalyptic number.

23713136542 is a deficient number, since it is larger than the sum of its proper divisors (13728658058).

23713136542 is a wasteful number, since it uses less digits than its factorization.

23713136542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624029930.

The product of its digits is 90720, while the sum is 37.

The spelling of 23713136542 in words is "twenty-three billion, seven hundred thirteen million, one hundred thirty-six thousand, five hundred forty-two".