1848396664747 has 2 divisors, whose sum is σ = 1848396664748. Its totient is φ = 1848396664746.

The previous prime is 1848396664703. The next prime is 1848396664771. The reversal of 1848396664747 is 7474666938481.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1848396664747 - 2⁷ = 1848396664619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1848396664747.

It is not a weakly prime, because it can be changed into another prime (1848396664547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924198332373 + 924198332374.

It is an arithmetic number, because the mean of its divisors is an integer number (924198332374).

Almost surely, 2^{1848396664747} is an apocalyptic number.

1848396664747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1848396664747 is an equidigital number, since it uses as much as digits as its factorization.

1848396664747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1170505728, while the sum is 73.

The spelling of 1848396664747 in words is "one trillion, eight hundred forty-eight billion, three hundred ninety-six million, six hundred sixty-four thousand, seven hundred forty-seven".