8845128053776 has 45 divisors (see below), whose sum is σ = 19935571961469. Its totient is φ = 3790733476992.

The previous prime is 8845128053761. The next prime is 8845128053843. The reversal of 8845128053776 is 6773508215488.

The square root of 8845128053776 is 2974076.

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

It can be written as a sum of positive squares in only one way, i.e., 1162385859600 + 7682742194176 = 1078140^2 + 2771776^2 .

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, 83221020 + ... + 83327236.

Almost surely, 2^{8845128053776} is an apocalyptic number.

8845128053776 is the 2974076-th square number.

It is an amenable number.

8845128053776 is an abundant number, since it is smaller than the sum of its proper divisors (11090443907693).

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

8845128053776 is an frugal number, since it uses more digits than its factorization.

8845128053776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212456 (or 106226 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 64.

Multiplying 8845128053776 by its sum of digits (64), we get a square (566088195441664 = 23792608²).

The spelling of 8845128053776 in words is "eight trillion, eight hundred forty-five billion, one hundred twenty-eight million, fifty-three thousand, seven hundred seventy-six".