12799419558 has 8 divisors (see below), whose sum is σ = 25598839128. Its totient is φ = 4266473184.

The previous prime is 12799419553. The next prime is 12799419601. The reversal of 12799419558 is 85591499721.

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

12799419558 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12799419553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066618291 + ... + 1066618302.

It is an arithmetic number, because the mean of its divisors is an integer number (3199854891).

Almost surely, 2^12799419558 is an apocalyptic number.

12799419558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12799419558 is a wasteful number, since it uses less digits than its factorization.

12799419558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133236598.

The product of its digits is 8164800, while the sum is 60.

The spelling of 12799419558 in words is "twelve billion, seven hundred ninety-nine million, four hundred nineteen thousand, five hundred fifty-eight".