113734723709 has 2 divisors, whose sum is σ = 113734723710. Its totient is φ = 113734723708.

The previous prime is 113734723703. The next prime is 113734723717. The reversal of 113734723709 is 907327437311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100538458084 + 13196265625 = 317078^2 + 114875^2 .

It is a cyclic number.

It is not a de Polignac number, because 113734723709 - 2⁴ = 113734723693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113734723703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56867361854 + 56867361855.

It is an arithmetic number, because the mean of its divisors is an integer number (56867361855).

Almost surely, 2^113734723709 is an apocalyptic number.

It is an amenable number.

113734723709 is a deficient number, since it is larger than the sum of its proper divisors (1).

113734723709 is an equidigital number, since it uses as much as digits as its factorization.

113734723709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 47.

The spelling of 113734723709 in words is "one hundred thirteen billion, seven hundred thirty-four million, seven hundred twenty-three thousand, seven hundred nine".