12346073072 has 10 divisors (see below), whose sum is σ = 23920516608. Its totient is φ = 6173036528.

The previous prime is 12346073021. The next prime is 12346073083. The reversal of 12346073072 is 27037064321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385814768 + ... + 385814799.

Almost surely, 2^12346073072 is an apocalyptic number.

It is an amenable number.

12346073072 is a deficient number, since it is larger than the sum of its proper divisors (11574443536).

12346073072 is an equidigital number, since it uses as much as digits as its factorization.

12346073072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771629575 (or 771629569 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 12346073072 in words is "twelve billion, three hundred forty-six million, seventy-three thousand, seventy-two".