541136784399 has 32 divisors (see below), whose sum is σ = 736268789760. Its totient is φ = 353449433088.

The previous prime is 541136784337. The next prime is 541136784431. The reversal of 541136784399 is 993487631145.

It is a Cunningham number, because it is equal to 735620²-1.

It is a de Polignac number, because none of the positive numbers 2^k-541136784399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541136783399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119903967 + ... + 119908479.

It is an arithmetic number, because the mean of its divisors is an integer number (23008399680).

Almost surely, 2^541136784399 is an apocalyptic number.

541136784399 is a deficient number, since it is larger than the sum of its proper divisors (195132005361).

541136784399 is a wasteful number, since it uses less digits than its factorization.

541136784399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111.

The product of its digits is 19595520, while the sum is 60.

The spelling of 541136784399 in words is "five hundred forty-one billion, one hundred thirty-six million, seven hundred eighty-four thousand, three hundred ninety-nine".