3472628804857 has 4 divisors (see below), whose sum is σ = 3479878552320. Its totient is φ = 3465379057396.

The previous prime is 3472628804839. The next prime is 3472628804867. The reversal of 3472628804857 is 7584088262743.

3472628804857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3472628804857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3472628804807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3624873013 + ... + 3624873970.

It is an arithmetic number, because the mean of its divisors is an integer number (869969638080).

Almost surely, 2^{3472628804857} is an apocalyptic number.

It is an amenable number.

3472628804857 is a deficient number, since it is larger than the sum of its proper divisors (7249747463).

3472628804857 is an equidigital number, since it uses as much as digits as its factorization.

3472628804857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249747462.

The product of its (nonzero) digits is 144506880, while the sum is 64.

The spelling of 3472628804857 in words is "three trillion, four hundred seventy-two billion, six hundred twenty-eight million, eight hundred four thousand, eight hundred fifty-seven".