12399745162 has 8 divisors (see below), whose sum is σ = 21256706016. Its totient is φ = 5314176492.

The previous prime is 12399745153. The next prime is 12399745199. The reversal of 12399745162 is 26154799321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442848028 + ... + 442848055.

It is an arithmetic number, because the mean of its divisors is an integer number (2657088252).

Almost surely, 2^12399745162 is an apocalyptic number.

12399745162 is a deficient number, since it is larger than the sum of its proper divisors (8856960854).

12399745162 is an equidigital number, since it uses as much as digits as its factorization.

12399745162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885696092.

The product of its digits is 816480, while the sum is 49.

The spelling of 12399745162 in words is "twelve billion, three hundred ninety-nine million, seven hundred forty-five thousand, one hundred sixty-two".