949495908311 has 2 divisors, whose sum is σ = 949495908312. Its totient is φ = 949495908310.

The previous prime is 949495908281. The next prime is 949495908379. The reversal of 949495908311 is 113809594949.

It is a weak prime.

It is an emirp because it is prime and its reverse (113809594949) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949495908311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949495908391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474747954155 + 474747954156.

It is an arithmetic number, because the mean of its divisors is an integer number (474747954156).

Almost surely, 2^949495908311 is an apocalyptic number.

949495908311 is a deficient number, since it is larger than the sum of its proper divisors (1).

949495908311 is an equidigital number, since it uses as much as digits as its factorization.

949495908311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12597120, while the sum is 62.

The spelling of 949495908311 in words is "nine hundred forty-nine billion, four hundred ninety-five million, nine hundred eight thousand, three hundred eleven".