470636073685 has 4 divisors (see below), whose sum is σ = 564763288428. Its totient is φ = 376508858944.

The previous prime is 470636073641. The next prime is 470636073751. The reversal of 470636073685 is 586370636074.

It is a happy number.

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 54954142929 + 415681930756 = 234423^2 + 644734^2 .

It is a cyclic number.

It is not a de Polignac number, because 470636073685 - 2¹¹ = 470636071637 is a prime.

It is a Duffinian number.

It is a congruent 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, 47063607364 + ... + 47063607373.

It is an arithmetic number, because the mean of its divisors is an integer number (141190822107).

Almost surely, 2^470636073685 is an apocalyptic number.

It is an amenable number.

470636073685 is a deficient number, since it is larger than the sum of its proper divisors (94127214743).

470636073685 is an equidigital number, since it uses as much as digits as its factorization.

470636073685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94127214742.

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 470636073685 in words is "four hundred seventy billion, six hundred thirty-six million, seventy-three thousand, six hundred eighty-five".