79080011 has 4 divisors (see below), whose sum is σ = 79553712. Its totient is φ = 78606312.

The previous prime is 79079983. The next prime is 79080017. The reversal of 79080011 is 11008097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11008097 = 79 ⋅139343.

It is a cyclic number.

It is not a de Polignac number, because 79080011 - 2⁶ = 79079947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79080017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236600 + ... + 236933.

It is an arithmetic number, because the mean of its divisors is an integer number (19888428).

Almost surely, 2^79080011 is an apocalyptic number.

79080011 is a deficient number, since it is larger than the sum of its proper divisors (473701).

79080011 is a wasteful number, since it uses less digits than its factorization.

79080011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473700.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 79080011 is about 8892.6942486515. The cubic root of 79080011 is about 429.2288522368.

The spelling of 79080011 in words is "seventy-nine million, eighty thousand, eleven".