12037345326 has 24 divisors (see below), whose sum is σ = 26088286224. Its totient is φ = 4011314400.

The previous prime is 12037345303. The next prime is 12037345361. The reversal of 12037345326 is 62354373021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27775 + ... + 157626.

It is an arithmetic number, because the mean of its divisors is an integer number (1087011926).

Almost surely, 2^12037345326 is an apocalyptic number.

12037345326 is an abundant number, since it is smaller than the sum of its proper divisors (14050940898).

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

12037345326 is a wasteful number, since it uses less digits than its factorization.

12037345326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189016 (or 189013 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 12037345326 in words is "twelve billion, thirty-seven million, three hundred forty-five thousand, three hundred twenty-six".