10312663502563 has 8 divisors (see below), whose sum is σ = 10323268607808. Its totient is φ = 10302059237184.

The previous prime is 10312663502509. The next prime is 10312663502591. The reversal of 10312663502563 is 36520536621301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10312663502563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312663562563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26043231 + ... + 26436247.

It is an arithmetic number, because the mean of its divisors is an integer number (1290408575976).

Almost surely, 2^{10312663502563} is an apocalyptic number.

10312663502563 is a deficient number, since it is larger than the sum of its proper divisors (10605105245).

10312663502563 is a wasteful number, since it uses less digits than its factorization.

10312663502563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419933.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 10312663502563 in words is "ten trillion, three hundred twelve billion, six hundred sixty-three million, five hundred two thousand, five hundred sixty-three".