99136159 has 2 divisors, whose sum is σ = 99136160. Its totient is φ = 99136158.

The previous prime is 99136157. The next prime is 99136183. The reversal of 99136159 is 95163199.

It is a weak prime.

It is an emirp because it is prime and its reverse (95163199) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99136159 - 2¹ = 99136157 is a prime.

Together with 99136157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99136151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49568079 + 49568080.

It is an arithmetic number, because the mean of its divisors is an integer number (49568080).

Almost surely, 2^99136159 is an apocalyptic number.

99136159 is a deficient number, since it is larger than the sum of its proper divisors (1).

99136159 is an equidigital number, since it uses as much as digits as its factorization.

99136159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65610, while the sum is 43.

The square root of 99136159 is about 9956.7142672671. The cubic root of 99136159 is about 462.8184847024.

The spelling of 99136159 in words is "ninety-nine million, one hundred thirty-six thousand, one hundred fifty-nine".