12849794377 has 8 divisors (see below), whose sum is σ = 14703638400. Its totient is φ = 11000490144.

The previous prime is 12849794371. The next prime is 12849794401. The reversal of 12849794377 is 77349794821.

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

It is not a de Polignac number, because 12849794377 - 2²³ = 12841405769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12849794371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128877 + ... + 1140202.

It is an arithmetic number, because the mean of its divisors is an integer number (1837954800).

Almost surely, 2^12849794377 is an apocalyptic number.

It is an amenable number.

12849794377 is a deficient number, since it is larger than the sum of its proper divisors (1853844023).

12849794377 is an equidigital number, since it uses as much as digits as its factorization.

12849794377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269895.

The product of its digits is 21337344, while the sum is 61.

The spelling of 12849794377 in words is "twelve billion, eight hundred forty-nine million, seven hundred ninety-four thousand, three hundred seventy-seven".