12055525345 has 8 divisors (see below), whose sum is σ = 14594654376. Its totient is φ = 9559070976.

The previous prime is 12055525331. The next prime is 12055525351. The reversal of 12055525345 is 54352555021.

It can be written as a sum of positive squares in 4 ways, for example, as 11999296 + 12043526049 = 3464^2 + 109743^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12055525345 - 2¹¹ = 12055523297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10668042 + ... + 10669171.

It is an arithmetic number, because the mean of its divisors is an integer number (1824331797).

Almost surely, 2^12055525345 is an apocalyptic number.

It is an amenable number.

12055525345 is a deficient number, since it is larger than the sum of its proper divisors (2539129031).

12055525345 is a wasteful number, since it uses less digits than its factorization.

12055525345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21337331.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 12055525345 in words is "twelve billion, fifty-five million, five hundred twenty-five thousand, three hundred forty-five".