113574160649 has 2 divisors, whose sum is σ = 113574160650. Its totient is φ = 113574160648.

The previous prime is 113574160621. The next prime is 113574160663. The reversal of 113574160649 is 946061475311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98748663049 + 14825497600 = 314243^2 + 121760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113574160649 is a prime.

It is not a weakly prime, because it can be changed into another prime (113574160699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56787080324 + 56787080325.

It is an arithmetic number, because the mean of its divisors is an integer number (56787080325).

Almost surely, 2^113574160649 is an apocalyptic number.

It is an amenable number.

113574160649 is a deficient number, since it is larger than the sum of its proper divisors (1).

113574160649 is an equidigital number, since it uses as much as digits as its factorization.

113574160649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 113574160649 in words is "one hundred thirteen billion, five hundred seventy-four million, one hundred sixty thousand, six hundred forty-nine".