22503364963 has 4 divisors (see below), whose sum is σ = 22617595440. Its totient is φ = 22389134488.

The previous prime is 22503364943. The next prime is 22503364991. The reversal of 22503364963 is 36946330522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22503364963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22503364943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57114943 + ... + 57115336.

It is an arithmetic number, because the mean of its divisors is an integer number (5654398860).

Almost surely, 2^22503364963 is an apocalyptic number.

22503364963 is a deficient number, since it is larger than the sum of its proper divisors (114230477).

22503364963 is a wasteful number, since it uses less digits than its factorization.

22503364963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114230476.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 22503364963 in words is "twenty-two billion, five hundred three million, three hundred sixty-four thousand, nine hundred sixty-three".