667099454383 has 2 divisors, whose sum is σ = 667099454384. Its totient is φ = 667099454382.

The previous prime is 667099454377. The next prime is 667099454407. The reversal of 667099454383 is 383454990766.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 667099454383 - 2¹⁷ = 667099323311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (667099454183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333549727191 + 333549727192.

It is an arithmetic number, because the mean of its divisors is an integer number (333549727192).

Almost surely, 2^667099454383 is an apocalyptic number.

667099454383 is a deficient number, since it is larger than the sum of its proper divisors (1).

667099454383 is an equidigital number, since it uses as much as digits as its factorization.

667099454383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117573120, while the sum is 64.

The spelling of 667099454383 in words is "six hundred sixty-seven billion, ninety-nine million, four hundred fifty-four thousand, three hundred eighty-three".