4056011001 has 12 divisors (see below), whose sum is σ = 6695637312. Its totient is φ = 2317720536.

The previous prime is 4056010999. The next prime is 4056011033. The reversal of 4056011001 is 1001106504.

4056011001 is a `hidden beast` number, since 4 + 0 + 560 + 1 + 100 + 1 = 666.

It is not a de Polignac number, because 4056011001 - 2¹ = 4056010999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4056011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32190501 + ... + 32190626.

It is an arithmetic number, because the mean of its divisors is an integer number (557969776).

Almost surely, 2^4056011001 is an apocalyptic number.

It is an amenable number.

4056011001 is a deficient number, since it is larger than the sum of its proper divisors (2639626311).

4056011001 is a wasteful number, since it uses less digits than its factorization.

4056011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64381140 (or 64381137 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 4056011001 is about 63686.8196803703. The cubic root of 4056011001 is about 1594.7760616937.

Adding to 4056011001 its reverse (1001106504), we get a palindrome (5057117505).

The spelling of 4056011001 in words is "four billion, fifty-six million, eleven thousand, one".