116947899 has 12 divisors (see below), whose sum is σ = 169018512. Its totient is φ = 77922000.

The previous prime is 116947849. The next prime is 116947921. The reversal of 116947899 is 998749611.

116947899 is a `hidden beast` number, since 1 + 169 + 478 + 9 + 9 = 666.

It is not a de Polignac number, because 116947899 - 2⁸ = 116947643 is a prime.

It is a super-2 number, since 2×116947899² = 27353622161028402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116947819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29749 + ... + 33449.

It is an arithmetic number, because the mean of its divisors is an integer number (14084876).

Almost surely, 2^116947899 is an apocalyptic number.

116947899 is a deficient number, since it is larger than the sum of its proper divisors (52070613).

116947899 is a wasteful number, since it uses less digits than its factorization.

116947899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218 (or 7215 counting only the distinct ones).

The product of its digits is 979776, while the sum is 54.

The square root of 116947899 is about 10814.2451886389. The cubic root of 116947899 is about 489.0247142715.

The spelling of 116947899 in words is "one hundred sixteen million, nine hundred forty-seven thousand, eight hundred ninety-nine".