40707066711 has 4 divisors (see below), whose sum is σ = 54276088952. Its totient is φ = 27138044472.

The previous prime is 40707066707. The next prime is 40707066713. The reversal of 40707066711 is 11766070704.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40707066711 - 2² = 40707066707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40707066711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40707066713) 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 3 ways as a sum of consecutive naturals, for example, 6784511116 + ... + 6784511121.

It is an arithmetic number, because the mean of its divisors is an integer number (13569022238).

Almost surely, 2^40707066711 is an apocalyptic number.

40707066711 is a deficient number, since it is larger than the sum of its proper divisors (13569022241).

40707066711 is a wasteful number, since it uses less digits than its factorization.

40707066711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13569022240.

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 40707066711 in words is "forty billion, seven hundred seven million, sixty-six thousand, seven hundred eleven".