11112110020079 has 2 divisors, whose sum is σ = 11112110020080. Its totient is φ = 11112110020078.

The previous prime is 11112110020069. The next prime is 11112110020091. The reversal of 11112110020079 is 97002001121111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11112110020079 - 2¹² = 11112110015983 is a prime.

It is a super-2 number, since 2×11112110020079² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112110020069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556055010039 + 5556055010040.

It is an arithmetic number, because the mean of its divisors is an integer number (5556055010040).

Almost surely, 2^{11112110020079} is an apocalyptic number.

11112110020079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112110020079 is an equidigital number, since it uses as much as digits as its factorization.

11112110020079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 26.

The spelling of 11112110020079 in words is "eleven trillion, one hundred twelve billion, one hundred ten million, twenty thousand, seventy-nine".