23420776117516 has 12 divisors (see below), whose sum is σ = 40986782195632. Its totient is φ = 11710266918768.

The previous prime is 23420776117511. The next prime is 23420776117631. The reversal of 23420776117516 is 61571167702432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23420776117511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29849295 + ... + 30623878.

Almost surely, 2^{23420776117516} is an apocalyptic number.

It is an amenable number.

23420776117516 is a deficient number, since it is larger than the sum of its proper divisors (17566006078116).

23420776117516 is a wasteful number, since it uses less digits than its factorization.

23420776117516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60570000 (or 60569998 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 23420776117516 in words is "twenty-three trillion, four hundred twenty billion, seven hundred seventy-six million, one hundred seventeen thousand, five hundred sixteen".