909950000039 has 2 divisors, whose sum is σ = 909950000040. Its totient is φ = 909950000038.

The previous prime is 909950000033. The next prime is 909950000059. The reversal of 909950000039 is 930000059909.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-909950000039 is a prime.

It is a super-2 number, since 2×909950000039² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (909950000033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454975000019 + 454975000020.

It is an arithmetic number, because the mean of its divisors is an integer number (454975000020).

Almost surely, 2^909950000039 is an apocalyptic number.

909950000039 is a deficient number, since it is larger than the sum of its proper divisors (1).

909950000039 is an equidigital number, since it uses as much as digits as its factorization.

909950000039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98415, while the sum is 44.

The spelling of 909950000039 in words is "nine hundred nine billion, nine hundred fifty million, thirty-nine", and thus it is an aban number.