541773642166131 has 8 divisors (see below), whose sum is σ = 723566794420624. Its totient is φ = 360581459011200.

The previous prime is 541773642166093. The next prime is 541773642166153. The reversal of 541773642166131 is 131661246377145.

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

It is not a de Polignac number, because 541773642166131 - 2¹⁵ = 541773642133363 is a prime.

It is a super-2 number, since 2×541773642166131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541773642166331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150242272786 + ... + 150242276391.

It is an arithmetic number, because the mean of its divisors is an integer number (90445849302578).

Almost surely, 2^{541773642166131} is an apocalyptic number.

541773642166131 is a deficient number, since it is larger than the sum of its proper divisors (181793152254493).

541773642166131 is a wasteful number, since it uses less digits than its factorization.

541773642166131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300484549781.

The product of its digits is 15240960, while the sum is 57.

The spelling of 541773642166131 in words is "five hundred forty-one trillion, seven hundred seventy-three billion, six hundred forty-two million, one hundred sixty-six thousand, one hundred thirty-one".