23758571064 has 32 divisors (see below), whose sum is σ = 60660184320. Its totient is φ = 7751022816.

The previous prime is 23758571047. The next prime is 23758571069. The reversal of 23758571064 is 46017585732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23758571069) 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, 10530154 + ... + 10532409.

It is an arithmetic number, because the mean of its divisors is an integer number (1895630760).

Almost surely, 2^23758571064 is an apocalyptic number.

23758571064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23758571064 is an abundant number, since it is smaller than the sum of its proper divisors (36901613256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23758571064 is a wasteful number, since it uses less digits than its factorization.

23758571064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21062619 (or 21062615 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 23758571064 in words is "twenty-three billion, seven hundred fifty-eight million, five hundred seventy-one thousand, sixty-four".