79772611094 has 16 divisors (see below), whose sum is σ = 130998271680. Its totient is φ = 36132146760.

The previous prime is 79772611091. The next prime is 79772611111. The reversal of 79772611094 is 49011627797.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79772611091) 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, 6400184 + ... + 6412635.

It is an arithmetic number, because the mean of its divisors is an integer number (8187391980).

Almost surely, 2^79772611094 is an apocalyptic number.

79772611094 is a deficient number, since it is larger than the sum of its proper divisors (51225660586).

79772611094 is a wasteful number, since it uses less digits than its factorization.

79772611094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12813115.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The spelling of 79772611094 in words is "seventy-nine billion, seven hundred seventy-two million, six hundred eleven thousand, ninety-four".