236145737441 has 2 divisors, whose sum is σ = 236145737442. Its totient is φ = 236145737440.

The previous prime is 236145737413. The next prime is 236145737479. The reversal of 236145737441 is 144737541632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222292447441 + 13853290000 = 471479^2 + 117700^2 .

It is a cyclic number.

It is not a de Polignac number, because 236145737441 - 2¹⁴ = 236145721057 is a prime.

It is not a weakly prime, because it can be changed into another prime (236145737041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118072868720 + 118072868721.

It is an arithmetic number, because the mean of its divisors is an integer number (118072868721).

Almost surely, 2^236145737441 is an apocalyptic number.

It is an amenable number.

236145737441 is a deficient number, since it is larger than the sum of its proper divisors (1).

236145737441 is an equidigital number, since it uses as much as digits as its factorization.

236145737441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 47.

The spelling of 236145737441 in words is "two hundred thirty-six billion, one hundred forty-five million, seven hundred thirty-seven thousand, four hundred forty-one".