236229486461 has 2 divisors, whose sum is σ = 236229486462. Its totient is φ = 236229486460.

The previous prime is 236229486443. The next prime is 236229486509. The reversal of 236229486461 is 164684922632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134655972025 + 101573514436 = 366955^2 + 318706^2 .

It is a cyclic number.

It is not a de Polignac number, because 236229486461 - 2²⁶ = 236162377597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236229488461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118114743230 + 118114743231.

It is an arithmetic number, because the mean of its divisors is an integer number (118114743231).

Almost surely, 2^236229486461 is an apocalyptic number.

It is an amenable number.

236229486461 is a deficient number, since it is larger than the sum of its proper divisors (1).

236229486461 is an equidigital number, since it uses as much as digits as its factorization.

236229486461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 53.

The spelling of 236229486461 in words is "two hundred thirty-six billion, two hundred twenty-nine million, four hundred eighty-six thousand, four hundred sixty-one".