23737397386816 has 63 divisors (see below), whose sum is σ = 47333405285883. Its totient is φ = 11811149400960.

The previous prime is 23737397386771. The next prime is 23737397386823. The reversal of 23737397386816 is 61868379373732.

It is a happy number.

The square root of 23737397386816 is 4872104.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8691832171 + ... + 8691834901.

Almost surely, 2^{23737397386816} is an apocalyptic number.

23737397386816 is the 4872104-th square number.

It is an amenable number.

23737397386816 is a deficient number, since it is larger than the sum of its proper divisors (23596007899067).

23737397386816 is an frugal number, since it uses more digits than its factorization.

23737397386816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920 (or 2956 counting only the distinct ones).

The product of its digits is 1152216576, while the sum is 73.

The spelling of 23737397386816 in words is "twenty-three trillion, seven hundred thirty-seven billion, three hundred ninety-seven million, three hundred eighty-six thousand, eight hundred sixteen".