682279014649 has 2 divisors, whose sum is σ = 682279014650. Its totient is φ = 682279014648.

The previous prime is 682279014587. The next prime is 682279014671. The reversal of 682279014649 is 946410972286.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 569428706025 + 112850308624 = 754605^2 + 335932^2 .

It is a cyclic number.

It is not a de Polignac number, because 682279014649 - 2³⁵ = 647919276281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 682279014593 and 682279014602.

It is not a weakly prime, because it can be changed into another prime (682279914649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341139507324 + 341139507325.

It is an arithmetic number, because the mean of its divisors is an integer number (341139507325).

Almost surely, 2^682279014649 is an apocalyptic number.

It is an amenable number.

682279014649 is a deficient number, since it is larger than the sum of its proper divisors (1).

682279014649 is an equidigital number, since it uses as much as digits as its factorization.

682279014649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 682279014649 in words is "six hundred eighty-two billion, two hundred seventy-nine million, fourteen thousand, six hundred forty-nine".