787047266664983 has 2 divisors, whose sum is σ = 787047266664984. Its totient is φ = 787047266664982.

The previous prime is 787047266664961. The next prime is 787047266665001. The reversal of 787047266664983 is 389466662740787.

It is a strong prime.

It is an emirp because it is prime and its reverse (389466662740787) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 787047266664983 - 2³⁶ = 786978547188247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (787047266661983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393523633332491 + 393523633332492.

It is an arithmetic number, because the mean of its divisors is an integer number (393523633332492).

Almost surely, 2^{787047266664983} is an apocalyptic number.

787047266664983 is a deficient number, since it is larger than the sum of its proper divisors (1).

787047266664983 is an equidigital number, since it uses as much as digits as its factorization.

787047266664983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24580620288, while the sum is 83.

The spelling of 787047266664983 in words is "seven hundred eighty-seven trillion, forty-seven billion, two hundred sixty-six million, six hundred sixty-four thousand, nine hundred eighty-three".