79075468811 has 24 divisors (see below), whose sum is σ = 82431490320. Its totient is φ = 75844305920.

The previous prime is 79075468739. The next prime is 79075468861. The reversal of 79075468811 is 11886457097.

It is a happy number.

It is not a de Polignac number, because 79075468811 - 2¹⁰ = 79075467787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79075468861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24640175 + ... + 24643383.

It is an arithmetic number, because the mean of its divisors is an integer number (3434645430).

Almost surely, 2^79075468811 is an apocalyptic number.

79075468811 is a deficient number, since it is larger than the sum of its proper divisors (3356021509).

79075468811 is a wasteful number, since it uses less digits than its factorization.

79075468811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535 (or 3494 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 56.

The spelling of 79075468811 in words is "seventy-nine billion, seventy-five million, four hundred sixty-eight thousand, eight hundred eleven".