23630776728136 has 16 divisors (see below), whose sum is σ = 44308033136640. Its totient is φ = 11815301225040.

The previous prime is 23630776728131. The next prime is 23630776728149. The reversal of 23630776728136 is 63182767703632.

It is a super-3 number, since 3×23630776728136³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23630776728131) 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, 9732580 + ... + 11915731.

It is an arithmetic number, because the mean of its divisors is an integer number (2769252071040).

Almost surely, 2^{23630776728136} is an apocalyptic number.

It is an amenable number.

23630776728136 is a deficient number, since it is larger than the sum of its proper divisors (20677256408504).

23630776728136 is a wasteful number, since it uses less digits than its factorization.

23630776728136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21784764 (or 21784760 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 61.

The spelling of 23630776728136 in words is "twenty-three trillion, six hundred thirty billion, seven hundred seventy-six million, seven hundred twenty-eight thousand, one hundred thirty-six".