117402544353 has 4 divisors (see below), whose sum is σ = 156536725808. Its totient is φ = 78268362900.

The previous prime is 117402544351. The next prime is 117402544397. The reversal of 117402544353 is 353445204711.

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 not a de Polignac number, because 117402544353 - 2¹ = 117402544351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117402544351) 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, 19567090723 + ... + 19567090728.

It is an arithmetic number, because the mean of its divisors is an integer number (39134181452).

Almost surely, 2^117402544353 is an apocalyptic number.

It is an amenable number.

117402544353 is a deficient number, since it is larger than the sum of its proper divisors (39134181455).

117402544353 is an equidigital number, since it uses as much as digits as its factorization.

117402544353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39134181454.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 117402544353 in words is "one hundred seventeen billion, four hundred two million, five hundred forty-four thousand, three hundred fifty-three".