116213535637 has 16 divisors (see below), whose sum is σ = 123477540480. Its totient is φ = 109138566592.

The previous prime is 116213535629. The next prime is 116213535649. The reversal of 116213535637 is 736535312611.

It is a cyclic number.

It is not a de Polignac number, because 116213535637 - 2³ = 116213535629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116213535593 and 116213535602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116213535677) 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, 1027803 + ... + 1135255.

It is an arithmetic number, because the mean of its divisors is an integer number (7717346280).

Almost surely, 2^116213535637 is an apocalyptic number.

It is an amenable number.

116213535637 is a deficient number, since it is larger than the sum of its proper divisors (7264004843).

116213535637 is a wasteful number, since it uses less digits than its factorization.

116213535637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108332.

The product of its digits is 340200, while the sum is 43.

The spelling of 116213535637 in words is "one hundred sixteen billion, two hundred thirteen million, five hundred thirty-five thousand, six hundred thirty-seven".