109176711397 has 16 divisors (see below), whose sum is σ = 124367539968. Its totient is φ = 95076305280.

The previous prime is 109176711389. The next prime is 109176711401. The reversal of 109176711397 is 793117671901.

It is a cyclic number.

It is not a de Polignac number, because 109176711397 - 2³ = 109176711389 is a prime.

It is a super-2 number, since 2×109176711397² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109176711367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2479129 + ... + 2522782.

It is an arithmetic number, because the mean of its divisors is an integer number (7772971248).

Almost surely, 2^109176711397 is an apocalyptic number.

It is an amenable number.

109176711397 is a deficient number, since it is larger than the sum of its proper divisors (15190828571).

109176711397 is a wasteful number, since it uses less digits than its factorization.

109176711397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002020.

The product of its (nonzero) digits is 500094, while the sum is 52.

The spelling of 109176711397 in words is "one hundred nine billion, one hundred seventy-six million, seven hundred eleven thousand, three hundred ninety-seven".