79867264067 has 16 divisors (see below), whose sum is σ = 83073392640. Its totient is φ = 76702735200.

The previous prime is 79867264063. The next prime is 79867264073. The reversal of 79867264067 is 76046276897.

It is a cyclic number.

It is not a de Polignac number, because 79867264067 - 2² = 79867264063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79867264063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152442 + ... + 2189232.

It is an arithmetic number, because the mean of its divisors is an integer number (5192087040).

Almost surely, 2^79867264067 is an apocalyptic number.

79867264067 is a deficient number, since it is larger than the sum of its proper divisors (3206128573).

79867264067 is a wasteful number, since it uses less digits than its factorization.

79867264067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37354.

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 79867264067 in words is "seventy-nine billion, eight hundred sixty-seven million, two hundred sixty-four thousand, sixty-seven".