79453174699 has 8 divisors (see below), whose sum is σ = 79542570240. Its totient is φ = 79363823400.

The previous prime is 79453174687. The next prime is 79453174709. The reversal of 79453174699 is 99647135497.

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

It is a cyclic number.

It is not a de Polignac number, because 79453174699 - 2¹⁵ = 79453141931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79453174699.

It is not an unprimeable number, because it can be changed into a prime (79453178699) 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, 4613194 + ... + 4630384.

It is an arithmetic number, because the mean of its divisors is an integer number (9942821280).

Almost surely, 2^79453174699 is an apocalyptic number.

79453174699 is a deficient number, since it is larger than the sum of its proper divisors (89395541).

79453174699 is a wasteful number, since it uses less digits than its factorization.

79453174699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22121.

The product of its digits is 51438240, while the sum is 64.

The spelling of 79453174699 in words is "seventy-nine billion, four hundred fifty-three million, one hundred seventy-four thousand, six hundred ninety-nine".