669882470311 has 2 divisors, whose sum is σ = 669882470312. Its totient is φ = 669882470310.

The previous prime is 669882470293. The next prime is 669882470431. The reversal of 669882470311 is 113074288966.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 669882470311 - 2¹⁷ = 669882339239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (669882470711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334941235155 + 334941235156.

It is an arithmetic number, because the mean of its divisors is an integer number (334941235156).

Almost surely, 2^669882470311 is an apocalyptic number.

669882470311 is a deficient number, since it is larger than the sum of its proper divisors (1).

669882470311 is an equidigital number, since it uses as much as digits as its factorization.

669882470311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 669882470311 in words is "six hundred sixty-nine billion, eight hundred eighty-two million, four hundred seventy thousand, three hundred eleven".