13305440156104 has 32 divisors (see below), whose sum is σ = 25109018609400. Its totient is φ = 6609710016000.

The previous prime is 13305440156053. The next prime is 13305440156111. The reversal of 13305440156104 is 40165104450331.

It can be written as a sum of positive squares in 4 ways, for example, as 8745635119204 + 4559805036900 = 2957302^2 + 2135370^2 .

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 7 ways as a sum of consecutive naturals, for example, 12684852 + ... + 13693660.

Almost surely, 2^{13305440156104} is an apocalyptic number.

It is an amenable number.

13305440156104 is a deficient number, since it is larger than the sum of its proper divisors (11803578453296).

13305440156104 is a wasteful number, since it uses less digits than its factorization.

13305440156104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019473 (or 1019469 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 13305440156104 in words is "thirteen trillion, three hundred five billion, four hundred forty million, one hundred fifty-six thousand, one hundred four".