23988379687746 has 48 divisors (see below), whose sum is σ = 51882826484160. Its totient is φ = 7384728551200.

The previous prime is 23988379687739. The next prime is 23988379687801. The reversal of 23988379687746 is 64778697388932.

It is a Harshad number since it is a multiple of its sum of digits (87).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130214430 + ... + 130398521.

It is an arithmetic number, because the mean of its divisors is an integer number (1080892218420).

Almost surely, 2^{23988379687746} is an apocalyptic number.

23988379687746 is an abundant number, since it is smaller than the sum of its proper divisors (27894446796414).

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

23988379687746 is a wasteful number, since it uses less digits than its factorization.

23988379687746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260613031 (or 260613008 counting only the distinct ones).

The product of its digits is 36870930432, while the sum is 87.

The spelling of 23988379687746 in words is "twenty-three trillion, nine hundred eighty-eight billion, three hundred seventy-nine million, six hundred eighty-seven thousand, seven hundred forty-six".