23520578148748 has 12 divisors (see below), whose sum is σ = 41161174799080. Its totient is φ = 11760242491872.

The previous prime is 23520578148703. The next prime is 23520578148757. The reversal of 23520578148748 is 84784187502532.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23520578148748.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10496961 + ... + 12539032.

Almost surely, 2^{23520578148748} is an apocalyptic number.

It is an amenable number.

23520578148748 is a deficient number, since it is larger than the sum of its proper divisors (17640596650332).

23520578148748 is a wasteful number, since it uses less digits than its factorization.

23520578148748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23291256 (or 23291254 counting only the distinct ones).

The product of its (nonzero) digits is 120422400, while the sum is 64.

The spelling of 23520578148748 in words is "twenty-three trillion, five hundred twenty billion, five hundred seventy-eight million, one hundred forty-eight thousand, seven hundred forty-eight".