20110044079 has 2 divisors, whose sum is σ = 20110044080. Its totient is φ = 20110044078.

The previous prime is 20110044077. The next prime is 20110044139. The reversal of 20110044079 is 97044001102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20110044079 - 2¹ = 20110044077 is a prime.

Together with 20110044077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110044077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055022039 + 10055022040.

It is an arithmetic number, because the mean of its divisors is an integer number (10055022040).

Almost surely, 2^20110044079 is an apocalyptic number.

20110044079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110044079 is an equidigital number, since it uses as much as digits as its factorization.

20110044079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 20110044079 in words is "twenty billion, one hundred ten million, forty-four thousand, seventy-nine".