10856208432 has 160 divisors (see below), whose sum is σ = 31078010880. Its totient is φ = 3250298880.

The previous prime is 10856208431. The next prime is 10856208457. The reversal of 10856208432 is 23480265801.

It is not an unprimeable number, because it can be changed into a prime (10856208431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1843669 + ... + 1849547.

It is an arithmetic number, because the mean of its divisors is an integer number (194237568).

Almost surely, 2^10856208432 is an apocalyptic number.

10856208432 is a gapful number since it is divisible by the number (12) 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 10856208432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15539005440).

10856208432 is an abundant number, since it is smaller than the sum of its proper divisors (20221802448).

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

10856208432 is a wasteful number, since it uses less digits than its factorization.

10856208432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011 (or 6005 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 10856208432 in words is "ten billion, eight hundred fifty-six million, two hundred eight thousand, four hundred thirty-two".