1814560894007 has 2 divisors, whose sum is σ = 1814560894008. Its totient is φ = 1814560894006.

The previous prime is 1814560894001. The next prime is 1814560894033. The reversal of 1814560894007 is 7004980654181.

It is a weak prime.

It is an emirp because it is prime and its reverse (7004980654181) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1814560894007 - 2²⁰ = 1814559845431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1814560894007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1814560894001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907280447003 + 907280447004.

It is an arithmetic number, because the mean of its divisors is an integer number (907280447004).

Almost surely, 2^{1814560894007} is an apocalyptic number.

1814560894007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1814560894007 is an equidigital number, since it uses as much as digits as its factorization.

1814560894007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 1814560894007 in words is "one trillion, eight hundred fourteen billion, five hundred sixty million, eight hundred ninety-four thousand, seven".