117943563475 has 12 divisors (see below), whose sum is σ = 154852961544. Its totient is φ = 88804565120.

The previous prime is 117943563473. The next prime is 117943563481. The reversal of 117943563475 is 574365349711.

It is not a de Polignac number, because 117943563475 - 2¹ = 117943563473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117943563473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138756709 + ... + 138757558.

It is an arithmetic number, because the mean of its divisors is an integer number (12904413462).

Almost surely, 2^117943563475 is an apocalyptic number.

117943563475 is a deficient number, since it is larger than the sum of its proper divisors (36909398069).

117943563475 is a wasteful number, since it uses less digits than its factorization.

117943563475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277514294 (or 277514289 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 55.

The spelling of 117943563475 in words is "one hundred seventeen billion, nine hundred forty-three million, five hundred sixty-three thousand, four hundred seventy-five".