79369911 has 6 divisors (see below), whose sum is σ = 114645440. Its totient is φ = 52913268.

The previous prime is 79369861. The next prime is 79369949. The reversal of 79369911 is 11996397.

It is not a de Polignac number, because 79369911 - 2¹⁸ = 79107767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79364911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4409431 + ... + 4409448.

Almost surely, 2^79369911 is an apocalyptic number.

79369911 is a deficient number, since it is larger than the sum of its proper divisors (35275529).

79369911 is a wasteful number, since it uses less digits than its factorization.

79369911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8818885 (or 8818882 counting only the distinct ones).

The product of its digits is 91854, while the sum is 45.

The square root of 79369911 is about 8908.9792344578. The cubic root of 79369911 is about 429.7527170238.

The spelling of 79369911 in words is "seventy-nine million, three hundred sixty-nine thousand, nine hundred eleven".