117550617 has 8 divisors (see below), whose sum is σ = 156868224. Its totient is φ = 78300048.

The previous prime is 117550603. The next prime is 117550633. The reversal of 117550617 is 716055711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117550617 - 2¹⁴ = 117534233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117550637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12513 + ... + 19790.

It is an arithmetic number, because the mean of its divisors is an integer number (19608528).

Almost surely, 2^117550617 is an apocalyptic number.

It is an amenable number.

117550617 is a deficient number, since it is larger than the sum of its proper divisors (39317607).

117550617 is a wasteful number, since it uses less digits than its factorization.

117550617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33519.

The product of its (nonzero) digits is 7350, while the sum is 33.

The square root of 117550617 is about 10842.0762310546. The cubic root of 117550617 is about 489.8633757646.

The spelling of 117550617 in words is "one hundred seventeen million, five hundred fifty thousand, six hundred seventeen".