12450362663 has 4 divisors (see below), whose sum is σ = 12454887888. Its totient is φ = 12445837440.

The previous prime is 12450362657. The next prime is 12450362671. The reversal of 12450362663 is 36626305421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12450362663 - 2⁴ = 12450362647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450362963) 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, 2258483 + ... + 2263988.

It is an arithmetic number, because the mean of its divisors is an integer number (3113721972).

Almost surely, 2^12450362663 is an apocalyptic number.

12450362663 is a deficient number, since it is larger than the sum of its proper divisors (4525225).

12450362663 is an equidigital number, since it uses as much as digits as its factorization.

12450362663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525224.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 12450362663 in words is "twelve billion, four hundred fifty million, three hundred sixty-two thousand, six hundred sixty-three".