12399708119 has 8 divisors (see below), whose sum is σ = 12763250688. Its totient is φ = 12040320600.

The previous prime is 12399708103. The next prime is 12399708133. The reversal of 12399708119 is 91180799321.

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 12399708119 - 2⁴ = 12399708103 is a prime.

It is a super-2 number, since 2×12399708119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12399708169) 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, 1032707 + ... + 1044644.

It is an arithmetic number, because the mean of its divisors is an integer number (1595406336).

Almost surely, 2^12399708119 is an apocalyptic number.

12399708119 is a deficient number, since it is larger than the sum of its proper divisors (363542569).

12399708119 is a wasteful number, since it uses less digits than its factorization.

12399708119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077525.

The product of its (nonzero) digits is 244944, while the sum is 50.

The spelling of 12399708119 in words is "twelve billion, three hundred ninety-nine million, seven hundred eight thousand, one hundred nineteen".