541172842950541 has 2 divisors, whose sum is σ = 541172842950542. Its totient is φ = 541172842950540.

The previous prime is 541172842950539. The next prime is 541172842950617. The reversal of 541172842950541 is 145059248271145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 536165787804516 + 5007055146025 = 23155254^2 + 2237645^2 .

It is a cyclic number.

It is not a de Polignac number, because 541172842950541 - 2¹ = 541172842950539 is a prime.

Together with 541172842950539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541172842950041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270586421475270 + 270586421475271.

It is an arithmetic number, because the mean of its divisors is an integer number (270586421475271).

Almost surely, 2^{541172842950541} is an apocalyptic number.

It is an amenable number.

541172842950541 is a deficient number, since it is larger than the sum of its proper divisors (1).

541172842950541 is an equidigital number, since it uses as much as digits as its factorization.

541172842950541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128000, while the sum is 58.

The spelling of 541172842950541 in words is "five hundred forty-one trillion, one hundred seventy-two billion, eight hundred forty-two million, nine hundred fifty thousand, five hundred forty-one".