63823066503 has 16 divisors (see below), whose sum is σ = 97302912000. Its totient is φ = 36452055456.

The previous prime is 63823066481. The next prime is 63823066543. The reversal of 63823066503 is 30566032836.

It is not a de Polignac number, because 63823066503 - 2⁵ = 63823066471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63823066543) 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, 718200 + ... + 802157.

It is an arithmetic number, because the mean of its divisors is an integer number (6081432000).

Almost surely, 2^63823066503 is an apocalyptic number.

63823066503 is a deficient number, since it is larger than the sum of its proper divisors (33479845497).

63823066503 is a wasteful number, since it uses less digits than its factorization.

63823066503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522366.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 63823066503 in words is "sixty-three billion, eight hundred twenty-three million, sixty-six thousand, five hundred three".