8550091794916 has 81 divisors (see below), whose sum is σ = 17485999100451. Its totient is φ = 3647464959600.

The previous prime is 8550091794859. The next prime is 8550091794949. The reversal of 8550091794916 is 6194971900558.

The square root of 8550091794916 is 2924054.

It is a perfect power (a square), and thus also a powerful 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, 13550065921 + ... + 13550066551.

Almost surely, 2^{8550091794916} is an apocalyptic number.

8550091794916 is the 2924054-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8550091794916

8550091794916 is an abundant number, since it is smaller than the sum of its proper divisors (8935907305535).

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

8550091794916 is an frugal number, since it uses more digits than its factorization.

8550091794916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 64.

Multiplying 8550091794916 by its sum of digits (64), we get a square (547205874874624 = 23392432²).

The spelling of 8550091794916 in words is "eight trillion, five hundred fifty billion, ninety-one million, seven hundred ninety-four thousand, nine hundred sixteen".