116949847717893 has 16 divisors (see below), whose sum is σ = 165185615741120. Its totient is φ = 73392596349696.

The previous prime is 116949847717889. The next prime is 116949847717939. The reversal of 116949847717893 is 398717748949611.

It is not a de Polignac number, because 116949847717893 - 2² = 116949847717889 is a prime.

It is a super-2 number, since 2×116949847717893² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116949847715893) 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, 6534232180 + ... + 6534250077.

It is an arithmetic number, because the mean of its divisors is an integer number (10324100983820).

Almost surely, 2^{116949847717893} is an apocalyptic number.

It is an amenable number.

116949847717893 is a deficient number, since it is larger than the sum of its proper divisors (48235768023227).

116949847717893 is a wasteful number, since it uses less digits than its factorization.

116949847717893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13068482436.

The product of its digits is 4608866304, while the sum is 84.

The spelling of 116949847717893 in words is "one hundred sixteen trillion, nine hundred forty-nine billion, eight hundred forty-seven million, seven hundred seventeen thousand, eight hundred ninety-three".