12026950012 has 24 divisors (see below), whose sum is σ = 26240618880. Its totient is φ = 4685824560.

The previous prime is 12026949983. The next prime is 12026950043. The reversal of 12026950012 is 21005962021.

It is a super-2 number, since 2×12026950012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19523962 + ... + 19524577.

It is an arithmetic number, because the mean of its divisors is an integer number (1093359120).

Almost surely, 2^12026950012 is an apocalyptic number.

It is an amenable number.

12026950012 is an abundant number, since it is smaller than the sum of its proper divisors (14213668868).

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

12026950012 is a wasteful number, since it uses less digits than its factorization.

12026950012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39048561 (or 39048559 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 12026950012 in words is "twelve billion, twenty-six million, nine hundred fifty thousand, twelve".