116131639848878 has 8 divisors (see below), whose sum is σ = 174333233323368. Its totient is φ = 58020562074424.

The previous prime is 116131639848871. The next prime is 116131639848907. The reversal of 116131639848878 is 878848936131611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116131639848871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22628921801 + ... + 22628926932.

It is an arithmetic number, because the mean of its divisors is an integer number (21791654165421).

Almost surely, 2^{116131639848878} is an apocalyptic number.

116131639848878 is a deficient number, since it is larger than the sum of its proper divisors (58201593474490).

116131639848878 is a wasteful number, since it uses less digits than its factorization.

116131639848878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45257850018.

The product of its digits is 334430208, while the sum is 74.

The spelling of 116131639848878 in words is "one hundred sixteen trillion, one hundred thirty-one billion, six hundred thirty-nine million, eight hundred forty-eight thousand, eight hundred seventy-eight".