117545748573 has 16 divisors (see below), whose sum is σ = 171406322496. Its totient is φ = 71060394240.

The previous prime is 117545748563. The next prime is 117545748601. The reversal of 117545748573 is 375847545711.

It is a happy number.

It is not a de Polignac number, because 117545748573 - 2¹⁰ = 117545747549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117545748563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4473036 + ... + 4499237.

It is an arithmetic number, because the mean of its divisors is an integer number (10712895156).

Almost surely, 2^117545748573 is an apocalyptic number.

It is an amenable number.

117545748573 is a deficient number, since it is larger than the sum of its proper divisors (53860573923).

117545748573 is a wasteful number, since it uses less digits than its factorization.

117545748573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972684.

The product of its digits is 16464000, while the sum is 57.

The spelling of 117545748573 in words is "one hundred seventeen billion, five hundred forty-five million, seven hundred forty-eight thousand, five hundred seventy-three".