40759485578 has 16 divisors (see below), whose sum is σ = 70101011904. Its totient is φ = 17411448960.

The previous prime is 40759485553. The next prime is 40759485649. The reversal of 40759485578 is 87558495704.

40759485578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40759485578² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40759485578.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4737383 + ... + 4745978.

It is an arithmetic number, because the mean of its divisors is an integer number (4381313244).

Almost surely, 2^40759485578 is an apocalyptic number.

40759485578 is a deficient number, since it is larger than the sum of its proper divisors (29341526326).

40759485578 is a wasteful number, since it uses less digits than its factorization.

40759485578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9483677.

The product of its (nonzero) digits is 56448000, while the sum is 62.

The spelling of 40759485578 in words is "forty billion, seven hundred fifty-nine million, four hundred eighty-five thousand, five hundred seventy-eight".