406056733617 has 4 divisors (see below), whose sum is σ = 541408978160. Its totient is φ = 270704489076.

The previous prime is 406056733609. The next prime is 406056733669. The reversal of 406056733617 is 716337650604.

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 not a de Polignac number, because 406056733617 - 2³ = 406056733609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406056738617) 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, 67676122267 + ... + 67676122272.

It is an arithmetic number, because the mean of its divisors is an integer number (135352244540).

Almost surely, 2^406056733617 is an apocalyptic number.

It is an amenable number.

406056733617 is a deficient number, since it is larger than the sum of its proper divisors (135352244543).

406056733617 is a wasteful number, since it uses less digits than its factorization.

406056733617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135352244542.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 406056733617 in words is "four hundred six billion, fifty-six million, seven hundred thirty-three thousand, six hundred seventeen".