12030791273688 has 32 divisors (see below), whose sum is σ = 32811248928960. Its totient is φ = 3645694325280.

The previous prime is 12030791273659. The next prime is 12030791273689. The reversal of 12030791273688 is 88637219703021.

It is a super-2 number, since 2×12030791273688² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030791273689) by changing a digit.

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, 22785589270 + ... + 22785589797.

It is an arithmetic number, because the mean of its divisors is an integer number (1025351529030).

Almost surely, 2^{12030791273688} is an apocalyptic number.

It is an amenable number.

12030791273688 is an abundant number, since it is smaller than the sum of its proper divisors (20780457655272).

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

12030791273688 is a wasteful number, since it uses less digits than its factorization.

12030791273688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45571179087 (or 45571179083 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 12030791273688 in words is "twelve trillion, thirty billion, seven hundred ninety-one million, two hundred seventy-three thousand, six hundred eighty-eight".