10409562112 has 52 divisors (see below), whose sum is σ = 20981541376. Its totient is φ = 5163540480.

The previous prime is 10409562103. The next prime is 10409562127. The reversal of 10409562112 is 21126590401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510187 + ... + 530197.

Almost surely, 2^10409562112 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 10409562112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10490770688).

10409562112 is an abundant number, since it is smaller than the sum of its proper divisors (10571979264).

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

10409562112 is an equidigital number, since it uses as much as digits as its factorization.

10409562112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20162 (or 20140 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 10409562112 in words is "ten billion, four hundred nine million, five hundred sixty-two thousand, one hundred twelve".