12025103521794 has 96 divisors (see below), whose sum is σ = 26418705465600. Its totient is φ = 3618849350880.

The previous prime is 12025103521771. The next prime is 12025103521807. The reversal of 12025103521794 is 49712530152021.

It is a super-2 number, since 2×12025103521794² (a number of 27 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 4522414437 + ... + 4522417095.

It is an arithmetic number, because the mean of its divisors is an integer number (275194848600).

Almost surely, 2^{12025103521794} is an apocalyptic number.

12025103521794 is an abundant number, since it is smaller than the sum of its proper divisors (14393601943806).

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

12025103521794 is a wasteful number, since it uses less digits than its factorization.

12025103521794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580 (or 5417 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 12025103521794 in words is "twelve trillion, twenty-five billion, one hundred three million, five hundred twenty-one thousand, seven hundred ninety-four".