899702019216 has 800 divisors, whose sum is σ = 3515550990336. Its totient is φ = 214524288000.

The previous prime is 899702019199. The next prime is 899702019263. The reversal of 899702019216 is 612910207998.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 247781721 + ... + 247785351.

Almost surely, 2^899702019216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899702019216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757775495168).

899702019216 is an abundant number, since it is smaller than the sum of its proper divisors (2615848971120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

899702019216 is a wasteful number, since it uses less digits than its factorization.

899702019216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873 (or 3858 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The spelling of 899702019216 in words is "eight hundred ninety-nine billion, seven hundred two million, nineteen thousand, two hundred sixteen".