10181055860 has 12 divisors (see below), whose sum is σ = 21380217348. Its totient is φ = 4072422336.

The previous prime is 10181055851. The next prime is 10181055877. The reversal of 10181055860 is 6855018101.

It can be written as a sum of positive squares in 2 ways, for example, as 7837915024 + 2343140836 = 88532^2 + 48406^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10181055860.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 254526377 + ... + 254526416.

It is an arithmetic number, because the mean of its divisors is an integer number (1781684779).

Almost surely, 2^10181055860 is an apocalyptic number.

10181055860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10181055860 is an abundant number, since it is smaller than the sum of its proper divisors (11199161488).

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

10181055860 is a wasteful number, since it uses less digits than its factorization.

10181055860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509052802 (or 509052800 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 35.

The spelling of 10181055860 in words is "ten billion, one hundred eighty-one million, fifty-five thousand, eight hundred sixty".