10899889600 has 252 divisors, whose sum is σ = 28727942544. Its totient is φ = 4069416960.

The previous prime is 10899889591. The next prime is 10899889621. The reversal of 10899889600 is 698899801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65268717 + ... + 65268883.

It is an arithmetic number, because the mean of its divisors is an integer number (113999772).

Almost surely, 2^10899889600 is an apocalyptic number.

10899889600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10899889600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14363971272).

10899889600 is an abundant number, since it is smaller than the sum of its proper divisors (17828052944).

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

10899889600 is a wasteful number, since it uses less digits than its factorization.

10899889600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 58.

The spelling of 10899889600 in words is "ten billion, eight hundred ninety-nine million, eight hundred eighty-nine thousand, six hundred".