79164011 has 4 divisors (see below), whose sum is σ = 79303224. Its totient is φ = 79024800.

The previous prime is 79163983. The next prime is 79164037. The reversal of 79164011 is 11046197.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79164011 - 2⁶ = 79163947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79164061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68750 + ... + 69891.

It is an arithmetic number, because the mean of its divisors is an integer number (19825806).

Almost surely, 2^79164011 is an apocalyptic number.

79164011 is a deficient number, since it is larger than the sum of its proper divisors (139213).

79164011 is a wasteful number, since it uses less digits than its factorization.

79164011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139212.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 79164011 is about 8897.4159731913. The cubic root of 79164011 is about 429.3807762798.

The spelling of 79164011 in words is "seventy-nine million, one hundred sixty-four thousand, eleven".