236011161157 has 2 divisors, whose sum is σ = 236011161158. Its totient is φ = 236011161156.

The previous prime is 236011161107. The next prime is 236011161163. The reversal of 236011161157 is 751161110632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129334456161 + 106676704996 = 359631^2 + 326614^2 .

It is a cyclic number.

It is not a de Polignac number, because 236011161157 - 2³⁵ = 201651422789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236011161107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118005580578 + 118005580579.

It is an arithmetic number, because the mean of its divisors is an integer number (118005580579).

Almost surely, 2^236011161157 is an apocalyptic number.

It is an amenable number.

236011161157 is a deficient number, since it is larger than the sum of its proper divisors (1).

236011161157 is an equidigital number, since it uses as much as digits as its factorization.

236011161157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 34.

Adding to 236011161157 its reverse (751161110632), we get a palindrome (987172271789).

The spelling of 236011161157 in words is "two hundred thirty-six billion, eleven million, one hundred sixty-one thousand, one hundred fifty-seven".