113773657245617 has 8 divisors (see below), whose sum is σ = 118005537997992. Its totient is φ = 109602666864000.

The previous prime is 113773657245593. The next prime is 113773657245631. The reversal of 113773657245617 is 716542756377311.

It can be written as a sum of positive squares in 4 ways, for example, as 37409810718736 + 76363846526881 = 6116356^2 + 8738641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113773657245617 - 2⁴⁰ = 112674145617841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113773657244617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15222588884 + ... + 15222596357.

It is an arithmetic number, because the mean of its divisors is an integer number (14750692249749).

Almost surely, 2^{113773657245617} is an apocalyptic number.

It is an amenable number.

113773657245617 is a deficient number, since it is larger than the sum of its proper divisors (4231880752375).

113773657245617 is a wasteful number, since it uses less digits than its factorization.

113773657245617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30445185379.

The product of its digits is 155584800, while the sum is 65.

The spelling of 113773657245617 in words is "one hundred thirteen trillion, seven hundred seventy-three billion, six hundred fifty-seven million, two hundred forty-five thousand, six hundred seventeen".