266112352433 has 2 divisors, whose sum is σ = 266112352434. Its totient is φ = 266112352432.

The previous prime is 266112352411. The next prime is 266112352483. The reversal of 266112352433 is 334253211662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205275143329 + 60837209104 = 453073^2 + 246652^2 .

It is a cyclic number.

It is not a de Polignac number, because 266112352433 - 2⁶ = 266112352369 is a prime.

It is not a weakly prime, because it can be changed into another prime (266112352483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133056176216 + 133056176217.

It is an arithmetic number, because the mean of its divisors is an integer number (133056176217).

Almost surely, 2^266112352433 is an apocalyptic number.

It is an amenable number.

266112352433 is a deficient number, since it is larger than the sum of its proper divisors (1).

266112352433 is an equidigital number, since it uses as much as digits as its factorization.

266112352433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 38.

The spelling of 266112352433 in words is "two hundred sixty-six billion, one hundred twelve million, three hundred fifty-two thousand, four hundred thirty-three".