116328436989 has 32 divisors (see below), whose sum is σ = 158345483520. Its totient is φ = 75952760832.

The previous prime is 116328436963. The next prime is 116328436997. The reversal of 116328436989 is 989634823611.

It is not a de Polignac number, because 116328436989 - 2¹² = 116328432893 is a prime.

It is a super-2 number, since 2×116328436989² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116328436589) 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, 11123487 + ... + 11133939.

It is an arithmetic number, because the mean of its divisors is an integer number (4948296360).

Almost surely, 2^116328436989 is an apocalyptic number.

It is an amenable number.

116328436989 is a deficient number, since it is larger than the sum of its proper divisors (42017046531).

116328436989 is a wasteful number, since it uses less digits than its factorization.

116328436989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949.

The product of its digits is 13436928, while the sum is 60.

The spelling of 116328436989 in words is "one hundred sixteen billion, three hundred twenty-eight million, four hundred thirty-six thousand, nine hundred eighty-nine".