112356242491 has 2 divisors, whose sum is σ = 112356242492. Its totient is φ = 112356242490.

The previous prime is 112356242447. The next prime is 112356242543. The reversal of 112356242491 is 194242653211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112356242491 - 2¹³ = 112356234299 is a prime.

It is not a weakly prime, because it can be changed into another prime (112356242891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56178121245 + 56178121246.

It is an arithmetic number, because the mean of its divisors is an integer number (56178121246).

Almost surely, 2^112356242491 is an apocalyptic number.

112356242491 is a deficient number, since it is larger than the sum of its proper divisors (1).

112356242491 is an equidigital number, since it uses as much as digits as its factorization.

112356242491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The spelling of 112356242491 in words is "one hundred twelve billion, three hundred fifty-six million, two hundred forty-two thousand, four hundred ninety-one".