116116324545 has 16 divisors (see below), whose sum is σ = 200077359552. Its totient is φ = 57164959680.

The previous prime is 116116324537. The next prime is 116116324549. The reversal of 116116324545 is 545423611611.

It is not a de Polignac number, because 116116324545 - 2³ = 116116324537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116116324549) 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, 297733971 + ... + 297734360.

It is an arithmetic number, because the mean of its divisors is an integer number (12504834972).

Almost surely, 2^116116324545 is an apocalyptic number.

116116324545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116116324545 is a deficient number, since it is larger than the sum of its proper divisors (83961035007).

116116324545 is a wasteful number, since it uses less digits than its factorization.

116116324545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595468352.

The product of its digits is 86400, while the sum is 39.

The spelling of 116116324545 in words is "one hundred sixteen billion, one hundred sixteen million, three hundred twenty-four thousand, five hundred forty-five".