12883752215 has 4 divisors (see below), whose sum is σ = 15460502664. Its totient is φ = 10307001768.

The previous prime is 12883752187. The next prime is 12883752221. The reversal of 12883752215 is 51225738821.

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 12883752215 - 2¹⁰ = 12883751191 is a prime.

It is a super-2 number, since 2×12883752215² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288375217 + ... + 1288375226.

It is an arithmetic number, because the mean of its divisors is an integer number (3865125666).

Almost surely, 2^12883752215 is an apocalyptic number.

12883752215 is a deficient number, since it is larger than the sum of its proper divisors (2576750449).

12883752215 is an equidigital number, since it uses as much as digits as its factorization.

12883752215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576750448.

The product of its digits is 268800, while the sum is 44.

The spelling of 12883752215 in words is "twelve billion, eight hundred eighty-three million, seven hundred fifty-two thousand, two hundred fifteen".