63411890473 has 16 divisors (see below), whose sum is σ = 65311464960. Its totient is φ = 61537118976.

The previous prime is 63411890471. The next prime is 63411890527. The reversal of 63411890473 is 37409811436.

It is a cyclic number.

It is not a de Polignac number, because 63411890473 - 2¹ = 63411890471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63411890471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3200365 + ... + 3220117.

It is an arithmetic number, because the mean of its divisors is an integer number (4081966560).

Almost surely, 2^63411890473 is an apocalyptic number.

It is an amenable number.

63411890473 is a deficient number, since it is larger than the sum of its proper divisors (1899574487).

63411890473 is a wasteful number, since it uses less digits than its factorization.

63411890473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20376.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 63411890473 in words is "sixty-three billion, four hundred eleven million, eight hundred ninety thousand, four hundred seventy-three".