117950169 has 4 divisors (see below), whose sum is σ = 157266896. Its totient is φ = 78633444.

The previous prime is 117950167. The next prime is 117950179. The reversal of 117950169 is 961059711.

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, and also an emirpimes, since its reverse is a distinct semiprime: 961059711 = 3 ⋅320353237.

It is not a de Polignac number, because 117950169 - 2¹ = 117950167 is a prime.

It is a super-2 number, since 2×117950169² = 27824484734257122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117950167) 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, 19658359 + ... + 19658364.

It is an arithmetic number, because the mean of its divisors is an integer number (39316724).

Almost surely, 2^117950169 is an apocalyptic number.

It is an amenable number.

117950169 is a deficient number, since it is larger than the sum of its proper divisors (39316727).

117950169 is an equidigital number, since it uses as much as digits as its factorization.

117950169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39316726.

The product of its (nonzero) digits is 17010, while the sum is 39.

The square root of 117950169 is about 10860.4865913089. The cubic root of 117950169 is about 490.4177597916.

The spelling of 117950169 in words is "one hundred seventeen million, nine hundred fifty thousand, one hundred sixty-nine".