236383215157 has 2 divisors, whose sum is σ = 236383215158. Its totient is φ = 236383215156.

The previous prime is 236383215097. The next prime is 236383215199. The reversal of 236383215157 is 751512383632.

It is a happy number.

236383215157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138865041316 + 97518173841 = 372646^2 + 312279^2 .

It is a cyclic number.

It is not a de Polignac number, because 236383215157 - 2²³ = 236374826549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236383215557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118191607578 + 118191607579.

It is an arithmetic number, because the mean of its divisors is an integer number (118191607579).

Almost surely, 2^236383215157 is an apocalyptic number.

It is an amenable number.

236383215157 is a deficient number, since it is larger than the sum of its proper divisors (1).

236383215157 is an equidigital number, since it uses as much as digits as its factorization.

236383215157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 46.

Adding to 236383215157 its reverse (751512383632), we get a palindrome (987895598789).

The spelling of 236383215157 in words is "two hundred thirty-six billion, three hundred eighty-three million, two hundred fifteen thousand, one hundred fifty-seven".