496491311 has 2 divisors, whose sum is σ = 496491312. Its totient is φ = 496491310.

The previous prime is 496491301. The next prime is 496491329. The reversal of 496491311 is 113194694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 496491311 - 2²² = 492297007 is a prime.

It is a super-3 number, since 3×496491311³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496491301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248245655 + 248245656.

It is an arithmetic number, because the mean of its divisors is an integer number (248245656).

Almost surely, 2^496491311 is an apocalyptic number.

496491311 is a deficient number, since it is larger than the sum of its proper divisors (1).

496491311 is an equidigital number, since it uses as much as digits as its factorization.

496491311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 496491311 is about 22282.0849787447. The cubic root of 496491311 is about 791.8396006969.

The spelling of 496491311 in words is "four hundred ninety-six million, four hundred ninety-one thousand, three hundred eleven".