908009748311 has 2 divisors, whose sum is σ = 908009748312. Its totient is φ = 908009748310.

The previous prime is 908009748299. The next prime is 908009748337. The reversal of 908009748311 is 113847900809.

It is a weak prime.

It is an emirp because it is prime and its reverse (113847900809) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 908009748311 - 2²⁶ = 907942639447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 908009748311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (908009748341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454004874155 + 454004874156.

It is an arithmetic number, because the mean of its divisors is an integer number (454004874156).

Almost surely, 2^908009748311 is an apocalyptic number.

908009748311 is a deficient number, since it is larger than the sum of its proper divisors (1).

908009748311 is an equidigital number, since it uses as much as digits as its factorization.

908009748311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 908009748311 in words is "nine hundred eight billion, nine million, seven hundred forty-eight thousand, three hundred eleven".