116632157 has 2 divisors, whose sum is σ = 116632158. Its totient is φ = 116632156.

The previous prime is 116632133. The next prime is 116632163. The reversal of 116632157 is 751236611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115047076 + 1585081 = 10726^2 + 1259^2 .

It is a cyclic number.

It is not a de Polignac number, because 116632157 - 2⁶ = 116632093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116632357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58316078 + 58316079.

It is an arithmetic number, because the mean of its divisors is an integer number (58316079).

Almost surely, 2^116632157 is an apocalyptic number.

It is an amenable number.

116632157 is a deficient number, since it is larger than the sum of its proper divisors (1).

116632157 is an equidigital number, since it uses as much as digits as its factorization.

116632157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 116632157 is about 10799.6368920441. The cubic root of 116632157 is about 488.5842195187.

Adding to 116632157 its reverse (751236611), we get a palindrome (867868768).

The spelling of 116632157 in words is "one hundred sixteen million, six hundred thirty-two thousand, one hundred fifty-seven".