20110344000979 has 2 divisors, whose sum is σ = 20110344000980. Its totient is φ = 20110344000978.

The previous prime is 20110344000953. The next prime is 20110344001061. The reversal of 20110344000979 is 97900044301102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20110344000979 - 2²⁹ = 20109807130067 is a prime.

It is not a weakly prime, because it can be changed into another prime (20110344000779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055172000489 + 10055172000490.

It is an arithmetic number, because the mean of its divisors is an integer number (10055172000490).

Almost surely, 2^{20110344000979} is an apocalyptic number.

20110344000979 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110344000979 is an equidigital number, since it uses as much as digits as its factorization.

20110344000979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 20110344000979 in words is "twenty trillion, one hundred ten billion, three hundred forty-four million, nine hundred seventy-nine", and thus it is an aban number.