23543763315 has 16 divisors (see below), whose sum is σ = 37732714656. Its totient is φ = 12535776000.

The previous prime is 23543763307. The next prime is 23543763329. The reversal of 23543763315 is 51336734532.

It is a happy number.

It is not a de Polignac number, because 23543763315 - 2³ = 23543763307 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296796 + ... + 1314825.

It is an arithmetic number, because the mean of its divisors is an integer number (2358294666).

Almost surely, 2^23543763315 is an apocalyptic number.

23543763315 is a deficient number, since it is larger than the sum of its proper divisors (14188951341).

23543763315 is a wasteful number, since it uses less digits than its factorization.

23543763315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612230.

The product of its digits is 680400, while the sum is 42.

The spelling of 23543763315 in words is "twenty-three billion, five hundred forty-three million, seven hundred sixty-three thousand, three hundred fifteen".