63622570853 has 16 divisors (see below), whose sum is σ = 65329668096. Its totient is φ = 61926243120.

The previous prime is 63622570849. The next prime is 63622570909. The reversal of 63622570853 is 35807522636.

63622570853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 63622570853 - 2² = 63622570849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63622570798 and 63622570807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63622560853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16467800 + ... + 16471662.

It is an arithmetic number, because the mean of its divisors is an integer number (4083104256).

Almost surely, 2^63622570853 is an apocalyptic number.

It is an amenable number.

63622570853 is a deficient number, since it is larger than the sum of its proper divisors (1707097243).

63622570853 is a wasteful number, since it uses less digits than its factorization.

63622570853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 63622570853 in words is "sixty-three billion, six hundred twenty-two million, five hundred seventy thousand, eight hundred fifty-three".