473216134357 has 4 divisors (see below), whose sum is σ = 473219929260. Its totient is φ = 473212339456.

The previous prime is 473216134309. The next prime is 473216134409. The reversal of 473216134357 is 753431612374.

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 189504373041 + 283711761316 = 435321^2 + 532646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473216134357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473216134057) 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, 1703818 + ... + 1961995.

It is an arithmetic number, because the mean of its divisors is an integer number (118304982315).

Almost surely, 2^473216134357 is an apocalyptic number.

It is an amenable number.

473216134357 is a deficient number, since it is larger than the sum of its proper divisors (3794903).

473216134357 is a wasteful number, since it uses less digits than its factorization.

473216134357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794902.

The product of its digits is 1270080, while the sum is 46.

The spelling of 473216134357 in words is "four hundred seventy-three billion, two hundred sixteen million, one hundred thirty-four thousand, three hundred fifty-seven".