3477665486857 has 16 divisors (see below), whose sum is σ = 3528139410432. Its totient is φ = 3427400120080.

The previous prime is 3477665486851. The next prime is 3477665486861. The reversal of 3477665486857 is 7586845667743.

It is a cyclic number.

It is not a de Polignac number, because 3477665486857 - 2²⁷ = 3477531269129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3477665486851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155304132 + ... + 155326522.

It is an arithmetic number, because the mean of its divisors is an integer number (220508713152).

Almost surely, 2^{3477665486857} is an apocalyptic number.

It is an amenable number.

3477665486857 is a deficient number, since it is larger than the sum of its proper divisors (50473923575).

3477665486857 is a wasteful number, since it uses less digits than its factorization.

3477665486857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26948.

The product of its digits is 5689958400, while the sum is 76.

The spelling of 3477665486857 in words is "three trillion, four hundred seventy-seven billion, six hundred sixty-five million, four hundred eighty-six thousand, eight hundred fifty-seven".