406071173263 has 6 divisors (see below), whose sum is σ = 464083267704. Its totient is φ = 348059560536.

The previous prime is 406071173243. The next prime is 406071173297. The reversal of 406071173263 is 362371170604.

It is not a de Polignac number, because 406071173263 - 2⁵ = 406071173231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406071173243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1565545 + ... + 1806397.

It is an arithmetic number, because the mean of its divisors is an integer number (77347211284).

Almost surely, 2^406071173263 is an apocalyptic number.

406071173263 is a deficient number, since it is larger than the sum of its proper divisors (58012094441).

406071173263 is an frugal number, since it uses more digits than its factorization.

406071173263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481713 (or 240860 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 406071173263 in words is "four hundred six billion, seventy-one million, one hundred seventy-three thousand, two hundred sixty-three".