111742402005259 has 2 divisors, whose sum is σ = 111742402005260. Its totient is φ = 111742402005258.

The previous prime is 111742402005239. The next prime is 111742402005277. The reversal of 111742402005259 is 952500204247111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111742402005259 - 2¹⁵ = 111742401972491 is a prime.

It is not a weakly prime, because it can be changed into another prime (111742402005209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55871201002629 + 55871201002630.

It is an arithmetic number, because the mean of its divisors is an integer number (55871201002630).

Almost surely, 2^{111742402005259} is an apocalyptic number.

111742402005259 is a deficient number, since it is larger than the sum of its proper divisors (1).

111742402005259 is an equidigital number, since it uses as much as digits as its factorization.

111742402005259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 111742402005259 in words is "one hundred eleven trillion, seven hundred forty-two billion, four hundred two million, five thousand, two hundred fifty-nine".