236433362506049 has 4 divisors (see below), whose sum is σ = 250341207359364. Its totient is φ = 222525517652736.

The previous prime is 236433362506021. The next prime is 236433362506057. The reversal of 236433362506049 is 940605263334632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204303227467024 + 32130135039025 = 14293468^2 + 5668345^2 .

It is a cyclic number.

It is not a de Polignac number, because 236433362506049 - 2¹² = 236433362501953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 236433362505985 and 236433362506003.

It is not an unprimeable number, because it can be changed into a prime (236433362556049) 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 in 3 ways as a sum of consecutive naturals, for example, 6953922426632 + ... + 6953922426665.

It is an arithmetic number, because the mean of its divisors is an integer number (62585301839841).

Almost surely, 2^{236433362506049} is an apocalyptic number.

It is an amenable number.

236433362506049 is a deficient number, since it is larger than the sum of its proper divisors (13907844853315).

236433362506049 is a wasteful number, since it uses less digits than its factorization.

236433362506049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13907844853314.

The product of its (nonzero) digits is 50388480, while the sum is 56.

The spelling of 236433362506049 in words is "two hundred thirty-six trillion, four hundred thirty-three billion, three hundred sixty-two million, five hundred six thousand, forty-nine".