117616499 has 16 divisors (see below), whose sum is σ = 157920000. Its totient is φ = 84598560.

The previous prime is 117616469. The next prime is 117616519. The reversal of 117616499 is 994616711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 117616499 - 2¹⁶ = 117550963 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (117616409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57749 + ... + 59750.

It is an arithmetic number, because the mean of its divisors is an integer number (9870000).

Almost surely, 2^117616499 is an apocalyptic number.

117616499 is a deficient number, since it is larger than the sum of its proper divisors (40303501).

117616499 is a wasteful number, since it uses less digits than its factorization.

117616499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117530.

The product of its digits is 81648, while the sum is 44.

The square root of 117616499 is about 10845.1140611798. The cubic root of 117616499 is about 489.9548743672.

It can be divided in two parts, 117 and 616499, that added together give a palindrome (616616).

The spelling of 117616499 in words is "one hundred seventeen million, six hundred sixteen thousand, four hundred ninety-nine".