404040006711 has 24 divisors (see below), whose sum is σ = 660249442944. Its totient is φ = 244872729720.

The previous prime is 404040006707. The next prime is 404040006737. The reversal of 404040006711 is 117600040404.

404040006711 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 404040006711 - 2² = 404040006707 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404040006611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75575331 + ... + 75580676.

It is an arithmetic number, because the mean of its divisors is an integer number (27510393456).

Almost surely, 2^404040006711 is an apocalyptic number.

404040006711 is a deficient number, since it is larger than the sum of its proper divisors (256209436233).

404040006711 is a wasteful number, since it uses less digits than its factorization.

404040006711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151156033 (or 151156021 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 404040006711 in words is "four hundred four billion, forty million, six thousand, seven hundred eleven".