13064620044 has 48 divisors (see below), whose sum is σ = 35104962816. Its totient is φ = 3704251200.

The previous prime is 13064619989. The next prime is 13064620069. The reversal of 13064620044 is 44002646031.

It is a junction number, because it is equal to n+sod(n) for n = 13064619993 and 13064620020.

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 15 ways as a sum of consecutive naturals, for example, 582627 + ... + 604634.

It is an arithmetic number, because the mean of its divisors is an integer number (731353392).

Almost surely, 2^13064620044 is an apocalyptic number.

13064620044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13064620044 is an abundant number, since it is smaller than the sum of its proper divisors (22040342772).

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

13064620044 is a wasteful number, since it uses less digits than its factorization.

13064620044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187406 (or 1187404 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 13064620044 in words is "thirteen billion, sixty-four million, six hundred twenty thousand, forty-four".