113246087749 has 2 divisors, whose sum is σ = 113246087750. Its totient is φ = 113246087748.

The previous prime is 113246087737. The next prime is 113246087821. The reversal of 113246087749 is 947780642311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59511602500 + 53734485249 = 243950^2 + 231807^2 .

It is a cyclic number.

It is not a de Polignac number, because 113246087749 - 2⁹ = 113246087237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113246087696 and 113246087705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113246087729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56623043874 + 56623043875.

It is an arithmetic number, because the mean of its divisors is an integer number (56623043875).

Almost surely, 2^113246087749 is an apocalyptic number.

It is an amenable number.

113246087749 is a deficient number, since it is larger than the sum of its proper divisors (1).

113246087749 is an equidigital number, since it uses as much as digits as its factorization.

113246087749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 113246087749 in words is "one hundred thirteen billion, two hundred forty-six million, eighty-seven thousand, seven hundred forty-nine".