541140540557 has 2 divisors, whose sum is σ = 541140540558. Its totient is φ = 541140540556.

The previous prime is 541140540427. The next prime is 541140540607. The reversal of 541140540557 is 755045041145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278452514596 + 262688025961 = 527686^2 + 512531^2 .

It is a cyclic number.

It is not a de Polignac number, because 541140540557 - 2⁸ = 541140540301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541140540257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270570270278 + 270570270279.

It is an arithmetic number, because the mean of its divisors is an integer number (270570270279).

Almost surely, 2^541140540557 is an apocalyptic number.

It is an amenable number.

541140540557 is a deficient number, since it is larger than the sum of its proper divisors (1).

541140540557 is an equidigital number, since it uses as much as digits as its factorization.

541140540557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280000, while the sum is 41.

The spelling of 541140540557 in words is "five hundred forty-one billion, one hundred forty million, five hundred forty thousand, five hundred fifty-seven".