3804485223787 has 2 divisors, whose sum is σ = 3804485223788. Its totient is φ = 3804485223786.

The previous prime is 3804485223683. The next prime is 3804485223901. The reversal of 3804485223787 is 7873225844083.

It is a weak prime.

It is an emirp because it is prime and its reverse (7873225844083) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3804485223787 is a prime.

It is not a weakly prime, because it can be changed into another prime (3804485220787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902242611893 + 1902242611894.

It is an arithmetic number, because the mean of its divisors is an integer number (1902242611894).

Almost surely, 2^{3804485223787} is an apocalyptic number.

3804485223787 is a deficient number, since it is larger than the sum of its proper divisors (1).

3804485223787 is an equidigital number, since it uses as much as digits as its factorization.

3804485223787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72253440, while the sum is 61.

The spelling of 3804485223787 in words is "three trillion, eight hundred four billion, four hundred eighty-five million, two hundred twenty-three thousand, seven hundred eighty-seven".