117576522274 has 4 divisors (see below), whose sum is σ = 176364783414. Its totient is φ = 58788261136.

The previous prime is 117576522263. The next prime is 117576522277. The reversal of 117576522274 is 472225675711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 116011766025 + 1564756249 = 340605^2 + 39557^2 .

It is not an unprimeable number, because it can be changed into a prime (117576522277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29394130567 + ... + 29394130570.

Almost surely, 2^117576522274 is an apocalyptic number.

117576522274 is a deficient number, since it is larger than the sum of its proper divisors (58788261140).

117576522274 is an equidigital number, since it uses as much as digits as its factorization.

117576522274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58788261139.

The product of its digits is 1646400, while the sum is 49.

The spelling of 117576522274 in words is "one hundred seventeen billion, five hundred seventy-six million, five hundred twenty-two thousand, two hundred seventy-four".