22063177371979 has 2 divisors, whose sum is σ = 22063177371980. Its totient is φ = 22063177371978.

The previous prime is 22063177371953. The next prime is 22063177372001. The reversal of 22063177371979 is 97917377136022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22063177371979 - 2¹¹ = 22063177369931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22063177371979.

It is not a weakly prime, because it can be changed into another prime (22063177375979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11031588685989 + 11031588685990.

It is an arithmetic number, because the mean of its divisors is an integer number (11031588685990).

Almost surely, 2^{22063177371979} is an apocalyptic number.

22063177371979 is a deficient number, since it is larger than the sum of its proper divisors (1).

22063177371979 is an equidigital number, since it uses as much as digits as its factorization.

22063177371979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42007896, while the sum is 64.

The spelling of 22063177371979 in words is "twenty-two trillion, sixty-three billion, one hundred seventy-seven million, three hundred seventy-one thousand, nine hundred seventy-nine".