116631641542 has 8 divisors (see below), whose sum is σ = 188404959456. Its totient is φ = 53829988392.

The previous prime is 116631641537. The next prime is 116631641543. The reversal of 116631641542 is 245146136611.

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

It is a junction number, because it is equal to n+sod(n) for n = 116631641495 and 116631641504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116631641543) 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, 2242916158 + ... + 2242916209.

It is an arithmetic number, because the mean of its divisors is an integer number (23550619932).

Almost surely, 2^116631641542 is an apocalyptic number.

116631641542 is a deficient number, since it is larger than the sum of its proper divisors (71773317914).

116631641542 is a wasteful number, since it uses less digits than its factorization.

116631641542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485832382.

The product of its digits is 103680, while the sum is 40.

The spelling of 116631641542 in words is "one hundred sixteen billion, six hundred thirty-one million, six hundred forty-one thousand, five hundred forty-two".