113670555749 has 2 divisors, whose sum is σ = 113670555750. Its totient is φ = 113670555748.

The previous prime is 113670555731. The next prime is 113670555781. The reversal of 113670555749 is 947555076311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67470062500 + 46200493249 = 259750^2 + 214943^2 .

It is a cyclic number.

It is not a de Polignac number, because 113670555749 - 2²⁴ = 113653778533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113670555749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113670555049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56835277874 + 56835277875.

It is an arithmetic number, because the mean of its divisors is an integer number (56835277875).

Almost surely, 2^113670555749 is an apocalyptic number.

It is an amenable number.

113670555749 is a deficient number, since it is larger than the sum of its proper divisors (1).

113670555749 is an equidigital number, since it uses as much as digits as its factorization.

113670555749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969000, while the sum is 53.

The spelling of 113670555749 in words is "one hundred thirteen billion, six hundred seventy million, five hundred fifty-five thousand, seven hundred forty-nine".