79264952422 has 4 divisors (see below), whose sum is σ = 118897428636. Its totient is φ = 39632476210.

The previous prime is 79264952413. The next prime is 79264952423. The reversal of 79264952422 is 22425946297.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 79264952422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79264952423) 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 as a sum of consecutive naturals, namely, 19816238104 + ... + 19816238107.

It is an arithmetic number, because the mean of its divisors is an integer number (29724357159).

Almost surely, 2^79264952422 is an apocalyptic number.

79264952422 is a deficient number, since it is larger than the sum of its proper divisors (39632476214).

79264952422 is a wasteful number, since it uses less digits than its factorization.

79264952422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39632476213.

The product of its digits is 4354560, while the sum is 52.

The spelling of 79264952422 in words is "seventy-nine billion, two hundred sixty-four million, nine hundred fifty-two thousand, four hundred twenty-two".