647687058283 has 2 divisors, whose sum is σ = 647687058284. Its totient is φ = 647687058282.

The previous prime is 647687058211. The next prime is 647687058377. The reversal of 647687058283 is 382850786746.

647687058283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 647687058283 - 2²⁹ = 647150187371 is a prime.

It is not a weakly prime, because it can be changed into another prime (647687055283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323843529141 + 323843529142.

It is an arithmetic number, because the mean of its divisors is an integer number (323843529142).

Almost surely, 2^647687058283 is an apocalyptic number.

647687058283 is a deficient number, since it is larger than the sum of its proper divisors (1).

647687058283 is an equidigital number, since it uses as much as digits as its factorization.

647687058283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108380160, while the sum is 64.

The spelling of 647687058283 in words is "six hundred forty-seven billion, six hundred eighty-seven million, fifty-eight thousand, two hundred eighty-three".