10855381229 has 32 divisors (see below), whose sum is σ = 14359680000. Its totient is φ = 7944733440.

The previous prime is 10855381211. The next prime is 10855381237. The reversal of 10855381229 is 92218355801.

It is not a de Polignac number, because 10855381229 - 2⁸ = 10855380973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10855381229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10855381249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644882 + ... + 661500.

It is an arithmetic number, because the mean of its divisors is an integer number (448740000).

Almost surely, 2^10855381229 is an apocalyptic number.

It is an amenable number.

10855381229 is a deficient number, since it is larger than the sum of its proper divisors (3504298771).

10855381229 is a wasteful number, since it uses less digits than its factorization.

10855381229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17153.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 10855381229 in words is "ten billion, eight hundred fifty-five million, three hundred eighty-one thousand, two hundred twenty-nine".