116009985637 has 32 divisors (see below), whose sum is σ = 151514818560. Its totient is φ = 86309150400.

The previous prime is 116009985571. The next prime is 116009985643. The reversal of 116009985637 is 736589900611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116009985637 - 2¹⁹ = 116009461349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116009985667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346239 + ... + 593212.

It is an arithmetic number, because the mean of its divisors is an integer number (4734838080).

Almost surely, 2^116009985637 is an apocalyptic number.

It is an amenable number.

116009985637 is a deficient number, since it is larger than the sum of its proper divisors (35504832923).

116009985637 is a wasteful number, since it uses less digits than its factorization.

116009985637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939553.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 116009985637 in words is "one hundred sixteen billion, nine million, nine hundred eighty-five thousand, six hundred thirty-seven".