18064819413746 has 48 divisors (see below), whose sum is σ = 32461292246400. Its totient is φ = 7514504026848.

The previous prime is 18064819413631. The next prime is 18064819413761. The reversal of 18064819413746 is 64731491846081.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19317401 + ... + 20230956.

It is an arithmetic number, because the mean of its divisors is an integer number (676276921800).

Almost surely, 2^{18064819413746} is an apocalyptic number.

18064819413746 is a deficient number, since it is larger than the sum of its proper divisors (14396472832654).

18064819413746 is a wasteful number, since it uses less digits than its factorization.

18064819413746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39548511 (or 39548504 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 18064819413746 in words is "eighteen trillion, sixty-four billion, eight hundred nineteen million, four hundred thirteen thousand, seven hundred forty-six".