18416852088196 has 81 divisors (see below), whose sum is σ = 33328373247351. Its totient is φ = 8904696122448.

The previous prime is 18416852088137. The next prime is 18416852088223. The reversal of 18416852088196 is 69188025861481.

The square root of 18416852088196 is 4291486.

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 26 ways as a sum of consecutive naturals, for example, 51300423465 + ... + 51300423823.

Almost surely, 2^{18416852088196} is an apocalyptic number.

18416852088196 is the 4291486-th square number.

It is an amenable number.

18416852088196 is a deficient number, since it is larger than the sum of its proper divisors (14911521159155).

18416852088196 is an frugal number, since it uses more digits than its factorization.

18416852088196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 67.

The spelling of 18416852088196 in words is "eighteen trillion, four hundred sixteen billion, eight hundred fifty-two million, eighty-eight thousand, one hundred ninety-six".