236163231797 has 2 divisors, whose sum is σ = 236163231798. Its totient is φ = 236163231796.

The previous prime is 236163231767. The next prime is 236163231809. The reversal of 236163231797 is 797132361632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223200498481 + 12962733316 = 472441^2 + 113854^2 .

It is a cyclic number.

It is not a de Polignac number, because 236163231797 - 2⁸ = 236163231541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236163231757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118081615898 + 118081615899.

It is an arithmetic number, because the mean of its divisors is an integer number (118081615899).

Almost surely, 2^236163231797 is an apocalyptic number.

It is an amenable number.

236163231797 is a deficient number, since it is larger than the sum of its proper divisors (1).

236163231797 is an equidigital number, since it uses as much as digits as its factorization.

236163231797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 50.

The spelling of 236163231797 in words is "two hundred thirty-six billion, one hundred sixty-three million, two hundred thirty-one thousand, seven hundred ninety-seven".