473207016057665 has 4 divisors (see below), whose sum is σ = 567848419269204. Its totient is φ = 378565612846128.

The previous prime is 473207016057563. The next prime is 473207016057701. The reversal of 473207016057665 is 566750610702374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 359021891224129 + 114185124833536 = 18947873^2 + 10685744^2 .

It is a cyclic number.

It is not a de Polignac number, because 473207016057665 - 2⁸ = 473207016057409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47320701605762 + ... + 47320701605771.

It is an arithmetic number, because the mean of its divisors is an integer number (141962104817301).

Almost surely, 2^{473207016057665} is an apocalyptic number.

It is an amenable number.

473207016057665 is a deficient number, since it is larger than the sum of its proper divisors (94641403211539).

473207016057665 is an equidigital number, since it uses as much as digits as its factorization.

473207016057665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94641403211538.

The product of its (nonzero) digits is 44452800, while the sum is 59.

The spelling of 473207016057665 in words is "four hundred seventy-three trillion, two hundred seven billion, sixteen million, fifty-seven thousand, six hundred sixty-five".