899993000013 has 4 divisors (see below), whose sum is σ = 1199990666688. Its totient is φ = 599995333340.

The previous prime is 899992999987. The next prime is 899993000017. The reversal of 899993000013 is 310000399998.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 899993000013 - 2⁶ = 899992999949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 899993000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899993000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149998833333 + ... + 149998833338.

It is an arithmetic number, because the mean of its divisors is an integer number (299997666672).

Almost surely, 2^899993000013 is an apocalyptic number.

It is an amenable number.

899993000013 is a deficient number, since it is larger than the sum of its proper divisors (299997666675).

899993000013 is a wasteful number, since it uses less digits than its factorization.

899993000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299997666674.

The product of its (nonzero) digits is 472392, while the sum is 51.

The spelling of 899993000013 in words is "eight hundred ninety-nine billion, nine hundred ninety-three million, thirteen", and thus it is an aban number.