406852575371 has 6 divisors (see below), whose sum is σ = 443841480972. Its totient is φ = 369864054420.

The previous prime is 406852575343. The next prime is 406852575377. The reversal of 406852575371 is 173575258604.

It is a de Polignac number, because none of the positive numbers 2^k-406852575371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406852575377) 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, 2019350 + ... + 2211668.

It is an arithmetic number, because the mean of its divisors is an integer number (73973580162).

Almost surely, 2^406852575371 is an apocalyptic number.

406852575371 is a deficient number, since it is larger than the sum of its proper divisors (36988905601).

406852575371 is an frugal number, since it uses more digits than its factorization.

406852575371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384649 (or 192330 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 406852575371 in words is "four hundred six billion, eight hundred fifty-two million, five hundred seventy-five thousand, three hundred seventy-one".