40645536711 has 8 divisors (see below), whose sum is σ = 58362822000. Its totient is φ = 25012637952.

The previous prime is 40645536709. The next prime is 40645536719. The reversal of 40645536711 is 11763554604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40645536711 - 2¹ = 40645536709 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40645536719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521096586 + ... + 521096663.

It is an arithmetic number, because the mean of its divisors is an integer number (7295352750).

Almost surely, 2^40645536711 is an apocalyptic number.

40645536711 is a deficient number, since it is larger than the sum of its proper divisors (17717285289).

40645536711 is a wasteful number, since it uses less digits than its factorization.

40645536711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042193265.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 40645536711 in words is "forty billion, six hundred forty-five million, five hundred thirty-six thousand, seven hundred eleven".