899352067950 has 240 divisors, whose sum is σ = 2857537846944. Its totient is φ = 205444512000.

The previous prime is 899352067919. The next prime is 899352067963. The reversal of 899352067950 is 59760253998.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 53204500 + ... + 53221400.

Almost surely, 2^899352067950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899352067950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428768923472).

899352067950 is an abundant number, since it is smaller than the sum of its proper divisors (1958185778994).

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

899352067950 is a wasteful number, since it uses less digits than its factorization.

899352067950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18809 (or 18795 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 899352067950 in words is "eight hundred ninety-nine billion, three hundred fifty-two million, sixty-seven thousand, nine hundred fifty".