117134546 has 4 divisors (see below), whose sum is σ = 175701822. Its totient is φ = 58567272.

The previous prime is 117134543. The next prime is 117134609. The reversal of 117134546 is 645431711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645431711 = 4003 ⋅161237.

It can be written as a sum of positive squares in only one way, i.e., 112678225 + 4456321 = 10615^2 + 2111^2 .

It is a super-2 number, since 2×117134546² = 27441003733252232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117134543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29283635 + ... + 29283638.

Almost surely, 2^117134546 is an apocalyptic number.

117134546 is a deficient number, since it is larger than the sum of its proper divisors (58567276).

117134546 is an equidigital number, since it uses as much as digits as its factorization.

117134546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58567275.

The product of its digits is 10080, while the sum is 32.

The square root of 117134546 is about 10822.8714304477. The cubic root of 117134546 is about 489.2847345649.

The spelling of 117134546 in words is "one hundred seventeen million, one hundred thirty-four thousand, five hundred forty-six".