79249309233 has 4 divisors (see below), whose sum is σ = 105665745648. Its totient is φ = 52832872820.

The previous prime is 79249309201. The next prime is 79249309331. The reversal of 79249309233 is 33290394297.

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 79249309233 - 2⁵ = 79249309201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79249307233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13208218203 + ... + 13208218208.

It is an arithmetic number, because the mean of its divisors is an integer number (26416436412).

Almost surely, 2^79249309233 is an apocalyptic number.

It is an amenable number.

79249309233 is a deficient number, since it is larger than the sum of its proper divisors (26416436415).

79249309233 is a wasteful number, since it uses less digits than its factorization.

79249309233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26416436414.

The product of its (nonzero) digits is 2204496, while the sum is 51.

The spelling of 79249309233 in words is "seventy-nine billion, two hundred forty-nine million, three hundred nine thousand, two hundred thirty-three".