10897112850 has 96 divisors (see below), whose sum is σ = 29133760320. Its totient is φ = 2679594240.

The previous prime is 10897112843. The next prime is 10897112869. The reversal of 10897112850 is 5821179801.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2394277 + ... + 2398823.

It is an arithmetic number, because the mean of its divisors is an integer number (303476670).

Almost surely, 2^10897112850 is an apocalyptic number.

10897112850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10897112850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14566880160).

10897112850 is an abundant number, since it is smaller than the sum of its proper divisors (18236647470).

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

10897112850 is a wasteful number, since it uses less digits than its factorization.

10897112850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5804 (or 5799 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 42.

The spelling of 10897112850 in words is "ten billion, eight hundred ninety-seven million, one hundred twelve thousand, eight hundred fifty".