12025533734426 has 8 divisors (see below), whose sum is σ = 18620181266304. Its totient is φ = 5818806645660.

The previous prime is 12025533734419. The next prime is 12025533734429. The reversal of 12025533734426 is 62443733552021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12025533734426² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12025533734429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96980110700 + ... + 96980110823.

It is an arithmetic number, because the mean of its divisors is an integer number (2327522658288).

Almost surely, 2^{12025533734426} is an apocalyptic number.

12025533734426 is a deficient number, since it is larger than the sum of its proper divisors (6594647531878).

12025533734426 is a wasteful number, since it uses less digits than its factorization.

12025533734426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193960221556.

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 12025533734426 in words is "twelve trillion, twenty-five billion, five hundred thirty-three million, seven hundred thirty-four thousand, four hundred twenty-six".