117341917361 has 4 divisors (see below), whose sum is σ = 117342939252. Its totient is φ = 117340895472.

The previous prime is 117341917351. The next prime is 117341917369. The reversal of 117341917361 is 163719143711.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 163719143711 = 4789 ⋅34186499.

It can be written as a sum of positive squares in 2 ways, for example, as 22620160000 + 94721757361 = 150400^2 + 307769^2 .

It is a cyclic number.

It is not a de Polignac number, because 117341917361 - 2²² = 117337723057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117341917369) 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, 313190 + ... + 576863.

It is an arithmetic number, because the mean of its divisors is an integer number (29335734813).

Almost surely, 2^117341917361 is an apocalyptic number.

It is an amenable number.

117341917361 is a deficient number, since it is larger than the sum of its proper divisors (1021891).

117341917361 is an equidigital number, since it uses as much as digits as its factorization.

117341917361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021890.

The product of its digits is 95256, while the sum is 44.

The spelling of 117341917361 in words is "one hundred seventeen billion, three hundred forty-one million, nine hundred seventeen thousand, three hundred sixty-one".