113537163606673 has 4 divisors (see below), whose sum is σ = 113544382873600. Its totient is φ = 113529944339748.

The previous prime is 113537163606667. The next prime is 113537163606697. The reversal of 113537163606673 is 376606361735311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113537163606673 - 2²¹ = 113537161509521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113537163604673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3609609873 + ... + 3609641326.

It is an arithmetic number, because the mean of its divisors is an integer number (28386095718400).

Almost surely, 2^{113537163606673} is an apocalyptic number.

It is an amenable number.

113537163606673 is a deficient number, since it is larger than the sum of its proper divisors (7219266927).

113537163606673 is an equidigital number, since it uses as much as digits as its factorization.

113537163606673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219266926.

The product of its (nonzero) digits is 25719120, while the sum is 58.

The spelling of 113537163606673 in words is "one hundred thirteen trillion, five hundred thirty-seven billion, one hundred sixty-three million, six hundred six thousand, six hundred seventy-three".