116213535636 has 24 divisors (see below), whose sum is σ = 295816272864. Its totient is φ = 35216222880.

The previous prime is 116213535629. The next prime is 116213535649. The reversal of 116213535636 is 636535312611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440202655 + ... + 440202918.

It is an arithmetic number, because the mean of its divisors is an integer number (12325678036).

Almost surely, 2^116213535636 is an apocalyptic number.

It is an amenable number.

116213535636 is an abundant number, since it is smaller than the sum of its proper divisors (179602737228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116213535636 is a wasteful number, since it uses less digits than its factorization.

116213535636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880405591 (or 880405589 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

The spelling of 116213535636 in words is "one hundred sixteen billion, two hundred thirteen million, five hundred thirty-five thousand, six hundred thirty-six".