116404507 has 4 divisors (see below), whose sum is σ = 122531080. Its totient is φ = 110277936.

The previous prime is 116404499. The next prime is 116404549. The reversal of 116404507 is 705404611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705404611 = 157 ⋅4493023.

It is a cyclic number.

It is not a de Polignac number, because 116404507 - 2³ = 116404499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116404567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063258 + ... + 3063295.

It is an arithmetic number, because the mean of its divisors is an integer number (30632770).

Almost surely, 2^116404507 is an apocalyptic number.

116404507 is a deficient number, since it is larger than the sum of its proper divisors (6126573).

116404507 is an equidigital number, since it uses as much as digits as its factorization.

116404507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126572.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 116404507 is about 10789.0920377945. The cubic root of 116404507 is about 488.2661293078.

The spelling of 116404507 in words is "one hundred sixteen million, four hundred four thousand, five hundred seven".