79622045455 has 8 divisors (see below), whose sum is σ = 95638420800. Its totient is φ = 63636325536.

The previous prime is 79622045453. The next prime is 79622045483. The reversal of 79622045455 is 55454022697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79622045455 - 2¹ = 79622045453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79622045399 and 79622045408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79622045453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7658140 + ... + 7668529.

It is an arithmetic number, because the mean of its divisors is an integer number (11954802600).

Almost surely, 2^79622045455 is an apocalyptic number.

79622045455 is a deficient number, since it is larger than the sum of its proper divisors (16016375345).

79622045455 is a wasteful number, since it uses less digits than its factorization.

79622045455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15327713.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 79622045455 in words is "seventy-nine billion, six hundred twenty-two million, forty-five thousand, four hundred fifty-five".