9977004162 has 12 divisors (see below), whose sum is σ = 21616842390. Its totient is φ = 3325668048.

The previous prime is 9977004137. The next prime is 9977004181. The reversal of 9977004162 is 2614007799.

It can be written as a sum of positive squares in only one way, i.e., 8787375081 + 1189629081 = 93741^2 + 34491^2 .

It is a super-2 number, since 2×9977004162² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277138987 + ... + 277139022.

Almost surely, 2^9977004162 is an apocalyptic number.

9977004162 is an abundant number, since it is smaller than the sum of its proper divisors (11639838228).

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

9977004162 is a wasteful number, since it uses less digits than its factorization.

9977004162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554278017 (or 554278014 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 9977004162 is about 99884.9546328174. The cubic root of 9977004162 is about 2152.7819881712.

The spelling of 9977004162 in words is "nine billion, nine hundred seventy-seven million, four thousand, one hundred sixty-two".