13054905810 has 128 divisors (see below), whose sum is σ = 35481888000. Its totient is φ = 3414698496.

The previous prime is 13054905803. The next prime is 13054905839. The reversal of 13054905810 is 1850945031.

13054905810 is a `hidden beast` number, since 1 + 30 + 5 + 49 + 0 + 581 + 0 = 666.

It is a super-2 number, since 2×13054905810² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12886864 + ... + 12887876.

It is an arithmetic number, because the mean of its divisors is an integer number (277202250).

Almost surely, 2^13054905810 is an apocalyptic number.

13054905810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13054905810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17740944000).

13054905810 is an abundant number, since it is smaller than the sum of its proper divisors (22426982190).

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

13054905810 is a wasteful number, since it uses less digits than its factorization.

13054905810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 13054905810 in words is "thirteen billion, fifty-four million, nine hundred five thousand, eight hundred ten".