541131542606 has 4 divisors (see below), whose sum is σ = 811697313912. Its totient is φ = 270565771302.

The previous prime is 541131542509. The next prime is 541131542639. The reversal of 541131542606 is 606245131145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606245131145 = 5 ⋅121249026229.

It is a self number, because there is not a number n which added to its sum of digits gives 541131542606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135282885650 + ... + 135282885653.

It is an arithmetic number, because the mean of its divisors is an integer number (202924328478).

Almost surely, 2^541131542606 is an apocalyptic number.

541131542606 is a deficient number, since it is larger than the sum of its proper divisors (270565771306).

541131542606 is a wasteful number, since it uses less digits than its factorization.

541131542606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270565771305.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 541131542606 in words is "five hundred forty-one billion, one hundred thirty-one million, five hundred forty-two thousand, six hundred six".