2541523779359 has 8 divisors (see below), whose sum is σ = 2551013250048. Its totient is φ = 2532035126520.

The previous prime is 2541523779331. The next prime is 2541523779367. The reversal of 2541523779359 is 9539773251452.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541523779359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541523779059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6422174 + ... + 6806420.

It is an arithmetic number, because the mean of its divisors is an integer number (318876656256).

Almost surely, 2^{2541523779359} is an apocalyptic number.

2541523779359 is a deficient number, since it is larger than the sum of its proper divisors (9489470689).

2541523779359 is a wasteful number, since it uses less digits than its factorization.

2541523779359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408925.

The product of its digits is 71442000, while the sum is 62.

The spelling of 2541523779359 in words is "two trillion, five hundred forty-one billion, five hundred twenty-three million, seven hundred seventy-nine thousand, three hundred fifty-nine".