79895609213 has 24 divisors (see below), whose sum is σ = 94950144000. Its totient is φ = 67001651808.

The previous prime is 79895609201. The next prime is 79895609231. The reversal of 79895609213 is 31290659897.

It is not a de Polignac number, because 79895609213 - 2²⁰ = 79894560637 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 (79895608213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11048483 + ... + 11055711.

It is an arithmetic number, because the mean of its divisors is an integer number (3956256000).

Almost surely, 2^79895609213 is an apocalyptic number.

It is an amenable number.

79895609213 is a deficient number, since it is larger than the sum of its proper divisors (15054534787).

79895609213 is a wasteful number, since it uses less digits than its factorization.

79895609213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12089 (or 12082 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 59.

The spelling of 79895609213 in words is "seventy-nine billion, eight hundred ninety-five million, six hundred nine thousand, two hundred thirteen".