12349072722 has 16 divisors (see below), whose sum is σ = 28226452032. Its totient is φ = 3528306480.

The previous prime is 12349072709. The next prime is 12349072727. The reversal of 12349072722 is 22727094321.

It is not an unprimeable number, because it can be changed into a prime (12349072727) 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, 147012729 + ... + 147012812.

It is an arithmetic number, because the mean of its divisors is an integer number (1764153252).

Almost surely, 2^12349072722 is an apocalyptic number.

12349072722 is an abundant number, since it is smaller than the sum of its proper divisors (15877379310).

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

12349072722 is a wasteful number, since it uses less digits than its factorization.

12349072722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294025553.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 12349072722 in words is "twelve billion, three hundred forty-nine million, seventy-two thousand, seven hundred twenty-two".