12882550247 has 8 divisors (see below), whose sum is σ = 15197847552. Its totient is φ = 10685986200.

The previous prime is 12882550159. The next prime is 12882550249. The reversal of 12882550247 is 74205528821.

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

It is a cyclic number.

It is not a de Polignac number, because 12882550247 - 2¹⁸ = 12882288103 is a prime.

It is a super-2 number, since 2×12882550247² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12882550198 and 12882550207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882550249) 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, 29683079 + ... + 29683512.

It is an arithmetic number, because the mean of its divisors is an integer number (1899730944).

Almost surely, 2^12882550247 is an apocalyptic number.

12882550247 is a deficient number, since it is larger than the sum of its proper divisors (2315297305).

12882550247 is an equidigital number, since it uses as much as digits as its factorization.

12882550247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59366629.

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 12882550247 in words is "twelve billion, eight hundred eighty-two million, five hundred fifty thousand, two hundred forty-seven".