406374717111 has 16 divisors (see below), whose sum is σ = 593107885440. Its totient is φ = 245447129120.

The previous prime is 406374717097. The next prime is 406374717113. The reversal of 406374717111 is 111717473604.

It is a cyclic number.

It is not a de Polignac number, because 406374717111 - 2⁵ = 406374717079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406374717113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21004641 + ... + 21023978.

It is an arithmetic number, because the mean of its divisors is an integer number (37069242840).

Almost surely, 2^406374717111 is an apocalyptic number.

406374717111 is a deficient number, since it is larger than the sum of its proper divisors (186733168329).

406374717111 is a wasteful number, since it uses less digits than its factorization.

406374717111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42028926.

The product of its (nonzero) digits is 98784, while the sum is 42.

The spelling of 406374717111 in words is "four hundred six billion, three hundred seventy-four million, seven hundred seventeen thousand, one hundred eleven".