20110001202079 has 2 divisors, whose sum is σ = 20110001202080. Its totient is φ = 20110001202078.

The previous prime is 20110001202029. The next prime is 20110001202131. The reversal of 20110001202079 is 97020210001102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20110001202079 - 2²⁷ = 20109866984351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110001202029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055000601039 + 10055000601040.

It is an arithmetic number, because the mean of its divisors is an integer number (10055000601040).

Almost surely, 2^{20110001202079} is an apocalyptic number.

20110001202079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110001202079 is an equidigital number, since it uses as much as digits as its factorization.

20110001202079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 20110001202079 in words is "twenty trillion, one hundred ten billion, one million, two hundred two thousand, seventy-nine".