9977595105 has 16 divisors (see below), whose sum is σ = 16182840960. Its totient is φ = 5248487808.

The previous prime is 9977595071. The next prime is 9977595151. The reversal of 9977595105 is 5015957799.

It is not a de Polignac number, because 9977595105 - 2²⁰ = 9976546529 is a prime.

It is a super-2 number, since 2×9977595105² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4554885 + ... + 4557074.

It is an arithmetic number, because the mean of its divisors is an integer number (1011427560).

Almost surely, 2^9977595105 is an apocalyptic number.

It is an amenable number.

9977595105 is a deficient number, since it is larger than the sum of its proper divisors (6205245855).

9977595105 is a wasteful number, since it uses less digits than its factorization.

9977595105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112040.

The product of its (nonzero) digits is 4465125, while the sum is 57.

The square root of 9977595105 is about 99887.9127071940. The cubic root of 9977595105 is about 2152.8244907872.

The spelling of 9977595105 in words is "nine billion, nine hundred seventy-seven million, five hundred ninety-five thousand, one hundred five".