116956786287 has 16 divisors (see below), whose sum is σ = 170416920960. Its totient is φ = 70758751200.

The previous prime is 116956786259. The next prime is 116956786319. The reversal of 116956786287 is 782687659611.

It is a happy number.

It is not a de Polignac number, because 116956786287 - 2¹⁹ = 116956261999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116956786187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3084612 + ... + 3122297.

It is an arithmetic number, because the mean of its divisors is an integer number (10651057560).

Almost surely, 2^116956786287 is an apocalyptic number.

116956786287 is a deficient number, since it is larger than the sum of its proper divisors (53460134673).

116956786287 is a wasteful number, since it uses less digits than its factorization.

116956786287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6207494.

The product of its digits is 60963840, while the sum is 66.

The spelling of 116956786287 in words is "one hundred sixteen billion, nine hundred fifty-six million, seven hundred eighty-six thousand, two hundred eighty-seven".