79226134197 has 8 divisors (see below), whose sum is σ = 120725537856. Its totient is φ = 45272076672.

The previous prime is 79226134181. The next prime is 79226134201. The reversal of 79226134197 is 79143162297.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79226134197 - 2⁴ = 79226134181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79226139197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886336508 + ... + 1886336549.

It is an arithmetic number, because the mean of its divisors is an integer number (15090692232).

Almost surely, 2^79226134197 is an apocalyptic number.

It is an amenable number.

79226134197 is a deficient number, since it is larger than the sum of its proper divisors (41499403659).

79226134197 is a wasteful number, since it uses less digits than its factorization.

79226134197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772673067.

The product of its digits is 1143072, while the sum is 51.

The spelling of 79226134197 in words is "seventy-nine billion, two hundred twenty-six million, one hundred thirty-four thousand, one hundred ninety-seven".