10855937426920 has 32 divisors (see below), whose sum is σ = 24454360873800. Its totient is φ = 4337308008448.

The previous prime is 10855937426911. The next prime is 10855937426921. The reversal of 10855937426920 is 2962473955801.

It can be written as a sum of positive squares in 4 ways, for example, as 9518496062436 + 1337441364484 = 3085206^2 + 1156478^2 .

It is not an unprimeable number, because it can be changed into a prime (10855937426921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158307865 + ... + 158376424.

It is a 1-persistent number, because it is pandigital, but 2⋅10855937426920 = 21711874853840 is not.

Almost surely, 2^{10855937426920} is an apocalyptic number.

10855937426920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10855937426920 is an abundant number, since it is smaller than the sum of its proper divisors (13598423446880).

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

10855937426920 is a wasteful number, since it uses less digits than its factorization.

10855937426920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316685157 (or 316685153 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 10855937426920 in words is "ten trillion, eight hundred fifty-five billion, nine hundred thirty-seven million, four hundred twenty-six thousand, nine hundred twenty".