18264142416782 has 16 divisors (see below), whose sum is σ = 27913374012672. Its totient is φ = 8959687507680.

The previous prime is 18264142416713. The next prime is 18264142416791. The reversal of 18264142416782 is 28761424146281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12087932 + ... + 13514672.

It is an arithmetic number, because the mean of its divisors is an integer number (1744585875792).

Almost surely, 2^{18264142416782} is an apocalyptic number.

18264142416782 is a deficient number, since it is larger than the sum of its proper divisors (9649231595890).

18264142416782 is a wasteful number, since it uses less digits than its factorization.

18264142416782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547563.

The product of its digits is 8257536, while the sum is 56.

The spelling of 18264142416782 in words is "eighteen trillion, two hundred sixty-four billion, one hundred forty-two million, four hundred sixteen thousand, seven hundred eighty-two".