3477663445679 has 2 divisors, whose sum is σ = 3477663445680. Its totient is φ = 3477663445678.

The previous prime is 3477663445673. The next prime is 3477663445703. The reversal of 3477663445679 is 9765443667743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3477663445679 - 2²⁰ = 3477662397103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3477663445673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738831722839 + 1738831722840.

It is an arithmetic number, because the mean of its divisors is an integer number (1738831722840).

Almost surely, 2^{3477663445679} is an apocalyptic number.

3477663445679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477663445679 is an equidigital number, since it uses as much as digits as its factorization.

3477663445679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920360960, while the sum is 71.

The spelling of 3477663445679 in words is "three trillion, four hundred seventy-seven billion, six hundred sixty-three million, four hundred forty-five thousand, six hundred seventy-nine".