18376962890896 has 45 divisors (see below), whose sum is σ = 36200689368363. Its totient is φ = 9037336181760.

The previous prime is 18376962890837. The next prime is 18376962890929. The reversal of 18376962890896 is 69809826967381.

The square root of 18376962890896 is 4286836.

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

It can be written as a sum of positive squares in 4 ways, for example, as 16557053969296 + 1819908921600 = 4069036^2 + 1349040^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 1045979200 + ... + 1045996768.

Almost surely, 2^{18376962890896} is an apocalyptic number.

18376962890896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

18376962890896 is the 4286836-th square number.

It is an amenable number.

18376962890896 is a deficient number, since it is larger than the sum of its proper divisors (17823726477467).

18376962890896 is an frugal number, since it uses more digits than its factorization.

18376962890896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35268 (or 17632 counting only the distinct ones).

The product of its (nonzero) digits is 3386105856, while the sum is 82.

The spelling of 18376962890896 in words is "eighteen trillion, three hundred seventy-six billion, nine hundred sixty-two million, eight hundred ninety thousand, eight hundred ninety-six".