116137121325 has 24 divisors (see below), whose sum is σ = 192068498496. Its totient is φ = 61922016000.

The previous prime is 116137121323. The next prime is 116137121327. The reversal of 116137121325 is 523121731611.

It is an interprime number because it is at equal distance from previous prime (116137121323) and next prime (116137121327).

It is not a de Polignac number, because 116137121325 - 2¹ = 116137121323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116137121323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42805 + ... + 483845.

It is an arithmetic number, because the mean of its divisors is an integer number (8002854104).

Almost surely, 2^116137121325 is an apocalyptic number.

116137121325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116137121325 is a deficient number, since it is larger than the sum of its proper divisors (75931377171).

116137121325 is a wasteful number, since it uses less digits than its factorization.

116137121325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444565 (or 444560 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

Adding to 116137121325 its reverse (523121731611), we get a palindrome (639258852936).

The spelling of 116137121325 in words is "one hundred sixteen billion, one hundred thirty-seven million, one hundred twenty-one thousand, three hundred twenty-five".