116508477 has 8 divisors (see below), whose sum is σ = 155399040. Its totient is φ = 77645120.

The previous prime is 116508467. The next prime is 116508479. The reversal of 116508477 is 774805611.

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

It is a cyclic number.

It is not a de Polignac number, because 116508477 - 2⁴ = 116508461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116508479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7477 + ... + 16997.

It is an arithmetic number, because the mean of its divisors is an integer number (19424880).

Almost surely, 2^116508477 is an apocalyptic number.

It is an amenable number.

116508477 is a deficient number, since it is larger than the sum of its proper divisors (38890563).

116508477 is an equidigital number, since it uses as much as digits as its factorization.

116508477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13603.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 116508477 is about 10793.9092547603. The cubic root of 116508477 is about 488.4114556478.

The spelling of 116508477 in words is "one hundred sixteen million, five hundred eight thousand, four hundred seventy-seven".