40051006611 has 64 divisors (see below), whose sum is σ = 67619598336. Its totient is φ = 20482761600.

The previous prime is 40051006591. The next prime is 40051006613. The reversal of 40051006611 is 11660015004.

It is not a de Polignac number, because 40051006611 - 2⁷ = 40051006483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40051006613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4023901 + ... + 4033841.

It is an arithmetic number, because the mean of its divisors is an integer number (1056556224).

Almost surely, 2^40051006611 is an apocalyptic number.

40051006611 is a deficient number, since it is larger than the sum of its proper divisors (27568591725).

40051006611 is a wasteful number, since it uses less digits than its factorization.

40051006611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10232.

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 40051006611 in words is "forty billion, fifty-one million, six thousand, six hundred eleven".