541136784431 has 2 divisors, whose sum is σ = 541136784432. Its totient is φ = 541136784430.

The previous prime is 541136784337. The next prime is 541136784443. The reversal of 541136784431 is 134487631145.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541136784431 is a prime.

It is a super-2 number, since 2×541136784431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541136784491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270568392215 + 270568392216.

It is an arithmetic number, because the mean of its divisors is an integer number (270568392216).

Almost surely, 2^541136784431 is an apocalyptic number.

541136784431 is a deficient number, since it is larger than the sum of its proper divisors (1).

541136784431 is an equidigital number, since it uses as much as digits as its factorization.

541136784431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 47.

The spelling of 541136784431 in words is "five hundred forty-one billion, one hundred thirty-six million, seven hundred eighty-four thousand, four hundred thirty-one".