116249705 has 32 divisors (see below), whose sum is σ = 171037440. Its totient is φ = 74638080.

The previous prime is 116249681. The next prime is 116249729. The reversal of 116249705 is 507942611.

It is an interprime number because it is at equal distance from previous prime (116249681) and next prime (116249729).

It is not a de Polignac number, because 116249705 - 2⁶ = 116249641 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12911 + ... + 19979.

It is an arithmetic number, because the mean of its divisors is an integer number (5344920).

Almost surely, 2^116249705 is an apocalyptic number.

It is an amenable number.

116249705 is a deficient number, since it is larger than the sum of its proper divisors (54787735).

116249705 is a wasteful number, since it uses less digits than its factorization.

116249705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 116249705 is about 10781.9156461178. The cubic root of 116249705 is about 488.0495910031.

The spelling of 116249705 in words is "one hundred sixteen million, two hundred forty-nine thousand, seven hundred five".