9950000311 has 4 divisors (see below), whose sum is σ = 10293103800. Its totient is φ = 9606896824.

The previous prime is 9950000303. The next prime is 9950000317. The reversal of 9950000311 is 1130000599.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9950000311 - 2³ = 9950000303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9950000311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9950000317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171551701 + ... + 171551758.

It is an arithmetic number, because the mean of its divisors is an integer number (2573275950).

Almost surely, 2^9950000311 is an apocalyptic number.

9950000311 is a deficient number, since it is larger than the sum of its proper divisors (343103489).

9950000311 is a wasteful number, since it uses less digits than its factorization.

9950000311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343103488.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 9950000311 is about 99749.6882752021. The cubic root of 9950000311 is about 2150.8379867374.

The spelling of 9950000311 in words is "nine billion, nine hundred fifty million, three hundred eleven", and thus it is an aban number.