496975044749 has 2 divisors, whose sum is σ = 496975044750. Its totient is φ = 496975044748.

The previous prime is 496975044691. The next prime is 496975044751. The reversal of 496975044749 is 947440579694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369929135524 + 127045909225 = 608218^2 + 356435^2 .

It is a cyclic number.

It is not a de Polignac number, because 496975044749 - 2⁸ = 496975044493 is a prime.

It is a Sophie Germain prime.

Together with 496975044751, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496975044949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248487522374 + 248487522375.

It is an arithmetic number, because the mean of its divisors is an integer number (248487522375).

Almost surely, 2^496975044749 is an apocalyptic number.

It is an amenable number.

496975044749 is a deficient number, since it is larger than the sum of its proper divisors (1).

496975044749 is an equidigital number, since it uses as much as digits as its factorization.

496975044749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 274337280, while the sum is 68.

The spelling of 496975044749 in words is "four hundred ninety-six billion, nine hundred seventy-five million, forty-four thousand, seven hundred forty-nine".