541612066556133 has 12 divisors (see below), whose sum is σ = 782329074584928. Its totient is φ = 361074464574120.

The previous prime is 541612066556129. The next prime is 541612066556153. The reversal of 541612066556133 is 331655660216145.

541612066556133 is a `hidden beast` number, since 5 + 4 + 1 + 6 + 1 + 20 + 66 + 556 + 1 + 3 + 3 = 666.

It is not a de Polignac number, because 541612066556133 - 2² = 541612066556129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541612066556133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541612066556153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6085585 + ... + 33470262.

It is an arithmetic number, because the mean of its divisors is an integer number (65194089548744).

Almost surely, 2^{541612066556133} is an apocalyptic number.

It is an amenable number.

541612066556133 is a deficient number, since it is larger than the sum of its proper divisors (240717008028795).

541612066556133 is a wasteful number, since it uses less digits than its factorization.

541612066556133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41077224 (or 41077221 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 54.

The spelling of 541612066556133 in words is "five hundred forty-one trillion, six hundred twelve billion, sixty-six million, five hundred fifty-six thousand, one hundred thirty-three".