117161104 has 10 divisors (see below), whose sum is σ = 226999670. Its totient is φ = 58580544.

The previous prime is 117161101. The next prime is 117161173. The reversal of 117161104 is 401161711.

It can be written as a sum of positive squares in only one way, i.e., 71571600 + 45589504 = 8460^2 + 6752^2 .

It is not an unprimeable number, because it can be changed into a prime (117161101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3661269 + ... + 3661300.

It is an arithmetic number, because the mean of its divisors is an integer number (22699967).

Almost surely, 2^117161104 is an apocalyptic number.

It is an amenable number.

117161104 is a deficient number, since it is larger than the sum of its proper divisors (109838566).

117161104 is an equidigital number, since it uses as much as digits as its factorization.

117161104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322577 (or 7322571 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 117161104 is about 10824.0982996275. The cubic root of 117161104 is about 489.3217103973.

The spelling of 117161104 in words is "one hundred seventeen million, one hundred sixty-one thousand, one hundred four".