12651941092 has 48 divisors (see below), whose sum is σ = 26675970048. Its totient is φ = 5135686560.

The previous prime is 12651941083. The next prime is 12651941143. The reversal of 12651941092 is 29014915621.

12651941092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12651941092² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114268 + ... + 195859.

It is an arithmetic number, because the mean of its divisors is an integer number (555749376).

Almost surely, 2^12651941092 is an apocalyptic number.

It is an amenable number.

12651941092 is an abundant number, since it is smaller than the sum of its proper divisors (14024028956).

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

12651941092 is a wasteful number, since it uses less digits than its factorization.

12651941092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310216 (or 310214 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 12651941092 in words is "twelve billion, six hundred fifty-one million, nine hundred forty-one thousand, ninety-two".