113426667251 has 2 divisors, whose sum is σ = 113426667252. Its totient is φ = 113426667250.

The previous prime is 113426667247. The next prime is 113426667287. The reversal of 113426667251 is 152766624311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113426667251 - 2² = 113426667247 is a prime.

It is not a weakly prime, because it can be changed into another prime (113426667751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56713333625 + 56713333626.

It is an arithmetic number, because the mean of its divisors is an integer number (56713333626).

Almost surely, 2^113426667251 is an apocalyptic number.

113426667251 is a deficient number, since it is larger than the sum of its proper divisors (1).

113426667251 is an equidigital number, since it uses as much as digits as its factorization.

113426667251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 44.

The spelling of 113426667251 in words is "one hundred thirteen billion, four hundred twenty-six million, six hundred sixty-seven thousand, two hundred fifty-one".