79133862993 has 8 divisors (see below), whose sum is σ = 105613372800. Its totient is φ = 52705130928.

The previous prime is 79133862953. The next prime is 79133863001. The reversal of 79133862993 is 39926833197.

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

It is not a de Polignac number, because 79133862993 - 2¹² = 79133858897 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (79133862923) 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, 12690798 + ... + 12697031.

It is an arithmetic number, because the mean of its divisors is an integer number (13201671600).

Almost surely, 2^79133862993 is an apocalyptic number.

It is an amenable number.

79133862993 is a deficient number, since it is larger than the sum of its proper divisors (26479509807).

79133862993 is a wasteful number, since it uses less digits than its factorization.

79133862993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25388871.

The product of its digits is 13226976, while the sum is 60.

The spelling of 79133862993 in words is "seventy-nine billion, one hundred thirty-three million, eight hundred sixty-two thousand, nine hundred ninety-three".