8090940733 has 2 divisors, whose sum is σ = 8090940734. Its totient is φ = 8090940732.

The previous prime is 8090940731. The next prime is 8090940743. The reversal of 8090940733 is 3370490908.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5284272249 + 2806668484 = 72693^2 + 52978^2 .

It is a cyclic number.

It is not a de Polignac number, because 8090940733 - 2¹ = 8090940731 is a prime.

Together with 8090940731, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8090940733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8090940731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4045470366 + 4045470367.

It is an arithmetic number, because the mean of its divisors is an integer number (4045470367).

Almost surely, 2^8090940733 is an apocalyptic number.

It is an amenable number.

8090940733 is a deficient number, since it is larger than the sum of its proper divisors (1).

8090940733 is an equidigital number, since it uses as much as digits as its factorization.

8090940733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 8090940733 is about 89949.6566585999. The cubic root of 8090940733 is about 2007.5498583739.

The spelling of 8090940733 in words is "eight billion, ninety million, nine hundred forty thousand, seven hundred thirty-three".