3804485220787 has 2 divisors, whose sum is σ = 3804485220788. Its totient is φ = 3804485220786.

The previous prime is 3804485220691. The next prime is 3804485220853. The reversal of 3804485220787 is 7870225844083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3804485220787 - 2⁷ = 3804485220659 is a prime.

It is not a weakly prime, because it can be changed into another prime (3804485223787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902242610393 + 1902242610394.

It is an arithmetic number, because the mean of its divisors is an integer number (1902242610394).

Almost surely, 2^{3804485220787} is an apocalyptic number.

3804485220787 is a deficient number, since it is larger than the sum of its proper divisors (1).

3804485220787 is an equidigital number, since it uses as much as digits as its factorization.

3804485220787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24084480, while the sum is 58.

The spelling of 3804485220787 in words is "three trillion, eight hundred four billion, four hundred eighty-five million, two hundred twenty thousand, seven hundred eighty-seven".