404066667011 has 16 divisors (see below), whose sum is σ = 482429452800. Its totient is φ = 330898696128.

The previous prime is 404066666959. The next prime is 404066667013. The reversal of 404066667011 is 110766660404.

It is a de Polignac number, because none of the positive numbers 2^k-404066667011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404066667011.

It is not an unprimeable number, because it can be changed into a prime (404066667013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322546 + ... + 1599143.

It is an arithmetic number, because the mean of its divisors is an integer number (30151840800).

Almost surely, 2^404066667011 is an apocalyptic number.

404066667011 is a deficient number, since it is larger than the sum of its proper divisors (78362785789).

404066667011 is a wasteful number, since it uses less digits than its factorization.

404066667011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922578.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 404066667011 in words is "four hundred four billion, sixty-six million, six hundred sixty-seven thousand, eleven".