3477644668532 has 12 divisors (see below), whose sum is σ = 6215364939840. Its totient is φ = 1701826114296.

The previous prime is 3477644668529. The next prime is 3477644668541. The reversal of 3477644668532 is 2358664467743.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9249054782 + ... + 9249055157.

It is an arithmetic number, because the mean of its divisors is an integer number (517947078320).

Almost surely, 2^{3477644668532} is an apocalyptic number.

It is an amenable number.

3477644668532 is a deficient number, since it is larger than the sum of its proper divisors (2737720271308).

3477644668532 is a wasteful number, since it uses less digits than its factorization.

3477644668532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18498109990 (or 18498109988 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 65.

The spelling of 3477644668532 in words is "three trillion, four hundred seventy-seven billion, six hundred forty-four million, six hundred sixty-eight thousand, five hundred thirty-two".