12787827383 has 8 divisors (see below), whose sum is σ = 13026244560. Its totient is φ = 12550132800.

The previous prime is 12787827379. The next prime is 12787827419. The reversal of 12787827383 is 38372878721.

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 12787827383 - 2² = 12787827379 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 (12787821383) 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, 144860 + ... + 215777.

It is an arithmetic number, because the mean of its divisors is an integer number (1628280570).

Almost surely, 2^12787827383 is an apocalyptic number.

12787827383 is a deficient number, since it is larger than the sum of its proper divisors (238417177).

12787827383 is an equidigital number, since it uses as much as digits as its factorization.

12787827383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361297.

The product of its digits is 6322176, while the sum is 56.

The spelling of 12787827383 in words is "twelve billion, seven hundred eighty-seven million, eight hundred twenty-seven thousand, three hundred eighty-three".