116312345145 has 32 divisors (see below), whose sum is σ = 206815190400. Its totient is φ = 62021944512.

The previous prime is 116312345143. The next prime is 116312345197. The reversal of 116312345145 is 541543213611.

116312345145 is a `hidden beast` number, since 1 + 1 + 631 + 2 + 3 + 4 + 5 + 14 + 5 = 666.

It is not a de Polignac number, because 116312345145 - 2¹ = 116312345143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116312345143) 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, 692886 + ... + 844224.

It is an arithmetic number, because the mean of its divisors is an integer number (6462974700).

Almost surely, 2^116312345145 is an apocalyptic number.

116312345145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116312345145 is a deficient number, since it is larger than the sum of its proper divisors (90502845255).

116312345145 is a wasteful number, since it uses less digits than its factorization.

116312345145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157046 (or 157040 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

Adding to 116312345145 its reverse (541543213611), we get a palindrome (657855558756).

The spelling of 116312345145 in words is "one hundred sixteen billion, three hundred twelve million, three hundred forty-five thousand, one hundred forty-five".