40863655022 has 4 divisors (see below), whose sum is σ = 61295482536. Its totient is φ = 20431827510.

The previous prime is 40863654947. The next prime is 40863655067. The reversal of 40863655022 is 22055636804.

It is a happy number.

40863655022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10215913754 + ... + 10215913757.

It is an arithmetic number, because the mean of its divisors is an integer number (15323870634).

Almost surely, 2^40863655022 is an apocalyptic number.

40863655022 is a deficient number, since it is larger than the sum of its proper divisors (20431827514).

40863655022 is a wasteful number, since it uses less digits than its factorization.

40863655022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20431827513.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 40863655022 in words is "forty billion, eight hundred sixty-three million, six hundred fifty-five thousand, twenty-two".