12849366783 has 16 divisors (see below), whose sum is σ = 19502597376. Its totient is φ = 7448907840.

The previous prime is 12849366781. The next prime is 12849366833. The reversal of 12849366783 is 38766394821.

It is not a de Polignac number, because 12849366783 - 2¹ = 12849366781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12849366781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8463910 + ... + 8465427.

It is an arithmetic number, because the mean of its divisors is an integer number (1218912336).

Almost surely, 2^12849366783 is an apocalyptic number.

12849366783 is a deficient number, since it is larger than the sum of its proper divisors (6653230593).

12849366783 is a wasteful number, since it uses less digits than its factorization.

12849366783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16929374.

The product of its digits is 10450944, while the sum is 57.

The spelling of 12849366783 in words is "twelve billion, eight hundred forty-nine million, three hundred sixty-six thousand, seven hundred eighty-three".