23529385715 has 16 divisors (see below), whose sum is σ = 31107083616. Its totient is φ = 16942848000.

The previous prime is 23529385697. The next prime is 23529385723. The reversal of 23529385715 is 51758392532.

It is not a de Polignac number, because 23529385715 - 2⁶ = 23529385651 is a prime.

It is a super-2 number, since 2×23529385715² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2112302 + ... + 2123411.

It is an arithmetic number, because the mean of its divisors is an integer number (1944192726).

Almost surely, 2^23529385715 is an apocalyptic number.

23529385715 is a deficient number, since it is larger than the sum of its proper divisors (7577697901).

23529385715 is a wasteful number, since it uses less digits than its factorization.

23529385715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235830.

The product of its digits is 2268000, while the sum is 50.

The spelling of 23529385715 in words is "twenty-three billion, five hundred twenty-nine million, three hundred eighty-five thousand, seven hundred fifteen".