10855382472 has 48 divisors (see below), whose sum is σ = 32072723280. Its totient is φ = 3289509600.

The previous prime is 10855382459. The next prime is 10855382479. The reversal of 10855382472 is 27428355801.

10855382472 is a `hidden beast` number, since 1 + 0 + 8 + 553 + 8 + 24 + 72 = 666.

It is a super-2 number, since 2×10855382472² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10855382479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6852354 + ... + 6853937.

It is an arithmetic number, because the mean of its divisors is an integer number (668181735).

Almost surely, 2^10855382472 is an apocalyptic number.

10855382472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10855382472 is an abundant number, since it is smaller than the sum of its proper divisors (21217340808).

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

10855382472 is a wasteful number, since it uses less digits than its factorization.

10855382472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13706314 (or 13706307 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 10855382472 in words is "ten billion, eight hundred fifty-five million, three hundred eighty-two thousand, four hundred seventy-two".