12703371515563 has 4 divisors (see below), whose sum is σ = 12706813234648. Its totient is φ = 12699929796480.

The previous prime is 12703371515543. The next prime is 12703371515567. The reversal of 12703371515563 is 36551517330721.

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 12703371515563 - 2¹³ = 12703371507371 is a prime.

It is a super-2 number, since 2×12703371515563² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12703371515567) 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, 1720854006 + ... + 1720861387.

It is an arithmetic number, because the mean of its divisors is an integer number (3176703308662).

Almost surely, 2^{12703371515563} is an apocalyptic number.

12703371515563 is a deficient number, since it is larger than the sum of its proper divisors (3441719085).

12703371515563 is an equidigital number, since it uses as much as digits as its factorization.

12703371515563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441719084.

The product of its (nonzero) digits is 1984500, while the sum is 49.

The spelling of 12703371515563 in words is "twelve trillion, seven hundred three billion, three hundred seventy-one million, five hundred fifteen thousand, five hundred sixty-three".