116137137 has 4 divisors (see below), whose sum is σ = 154849520. Its totient is φ = 77424756.

The previous prime is 116137127. The next prime is 116137157. The reversal of 116137137 is 731731611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-116137137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116137127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19356187 + ... + 19356192.

It is an arithmetic number, because the mean of its divisors is an integer number (38712380).

Almost surely, 2^116137137 is an apocalyptic number.

It is an amenable number.

116137137 is a deficient number, since it is larger than the sum of its proper divisors (38712383).

116137137 is an equidigital number, since it uses as much as digits as its factorization.

116137137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38712382.

The product of its digits is 2646, while the sum is 30.

The square root of 116137137 is about 10776.6941591566. The cubic root of 116137137 is about 487.8920092158.

Adding to 116137137 its reverse (731731611), we get a palindrome (847868748).

The spelling of 116137137 in words is "one hundred sixteen million, one hundred thirty-seven thousand, one hundred thirty-seven".