75566267008996 has 27 divisors (see below), whose sum is σ = 132577560885609. Its totient is φ = 37687207507488.

The previous prime is 75566267008957. The next prime is 75566267009047. The reversal of 75566267008996 is 69980076266557.

The square root of 75566267008996 is 8692886.

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., 69061318778596 + 6504948230400 = 8310314^2 + 2550480^2 .

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, 7110775435 + ... + 7110786061.

Almost surely, 2^{75566267008996} is an apocalyptic number.

75566267008996 is the 8692886-th square number.

It is an amenable number.

75566267008996 is a deficient number, since it is larger than the sum of its proper divisors (57011293876613).

75566267008996 is an frugal number, since it uses more digits than its factorization.

75566267008996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22076 (or 11038 counting only the distinct ones).

The product of its (nonzero) digits is 2057529600, while the sum is 76.

The spelling of 75566267008996 in words is "seventy-five trillion, five hundred sixty-six billion, two hundred sixty-seven million, eight thousand, nine hundred ninety-six".