10209389632 has 112 divisors (see below), whose sum is σ = 22463223552. Its totient is φ = 4574269440.

The previous prime is 10209389621. The next prime is 10209389633. The reversal of 10209389632 is 23698390201.

It is not an unprimeable number, because it can be changed into a prime (10209389633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5121628 + ... + 5123620.

It is an arithmetic number, because the mean of its divisors is an integer number (200564496).

Almost surely, 2^10209389632 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 10209389632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11231611776).

10209389632 is an abundant number, since it is smaller than the sum of its proper divisors (12253833920).

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

10209389632 is a wasteful number, since it uses less digits than its factorization.

10209389632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 10209389632 in words is "ten billion, two hundred nine million, three hundred eighty-nine thousand, six hundred thirty-two".