40863520556 has 12 divisors (see below), whose sum is σ = 72167227440. Its totient is φ = 20244312720.

The previous prime is 40863520507. The next prime is 40863520583. The reversal of 40863520556 is 65502536804.

It is an unprimeable number.

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, 46861400 + ... + 46862271.

It is an arithmetic number, because the mean of its divisors is an integer number (6013935620).

Almost surely, 2^40863520556 is an apocalyptic number.

It is an amenable number.

40863520556 is a deficient number, since it is larger than the sum of its proper divisors (31303706884).

40863520556 is a wasteful number, since it uses less digits than its factorization.

40863520556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93723784 (or 93723782 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 40863520556 in words is "forty billion, eight hundred sixty-three million, five hundred twenty thousand, five hundred fifty-six".