116463985 has 16 divisors (see below), whose sum is σ = 156183552. Its totient is φ = 82633600.

The previous prime is 116463967. The next prime is 116464001. The reversal of 116463985 is 589364611.

It is a de Polignac number, because none of the positive numbers 2^k-116463985 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23569 + ... + 28078.

It is an arithmetic number, because the mean of its divisors is an integer number (9761472).

Almost surely, 2^116463985 is an apocalyptic number.

It is an amenable number.

116463985 is a deficient number, since it is larger than the sum of its proper divisors (39719567).

116463985 is a wasteful number, since it uses less digits than its factorization.

116463985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51704.

The product of its digits is 155520, while the sum is 43.

The square root of 116463985 is about 10791.8480808432. The cubic root of 116463985 is about 488.3492765694.

The spelling of 116463985 in words is "one hundred sixteen million, four hundred sixty-three thousand, nine hundred eighty-five".