79360819201 has 4 divisors (see below), whose sum is σ = 79380052992. Its totient is φ = 79341585412.

The previous prime is 79360819183. The next prime is 79360819249. The reversal of 79360819201 is 10291806397.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79360819201 - 2⁷ = 79360819073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79360819271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9610705 + ... + 9618958.

It is an arithmetic number, because the mean of its divisors is an integer number (19845013248).

Almost surely, 2^79360819201 is an apocalyptic number.

It is an amenable number.

79360819201 is a deficient number, since it is larger than the sum of its proper divisors (19233791).

79360819201 is a wasteful number, since it uses less digits than its factorization.

79360819201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19233790.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 79360819201 in words is "seventy-nine billion, three hundred sixty million, eight hundred nineteen thousand, two hundred one".