2541680511 has 4 divisors (see below), whose sum is σ = 3388907352. Its totient is φ = 1694453672.

The previous prime is 2541680459. The next prime is 2541680513. The reversal of 2541680511 is 1150861452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2541680511 - 2⁶ = 2541680447 is a prime.

It is a super-2 number, since 2×2541680511² = 12920279639994442242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541680513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423613416 + ... + 423613421.

It is an arithmetic number, because the mean of its divisors is an integer number (847226838).

Almost surely, 2^2541680511 is an apocalyptic number.

2541680511 is a deficient number, since it is larger than the sum of its proper divisors (847226841).

2541680511 is an equidigital number, since it uses as much as digits as its factorization.

2541680511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847226840.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 2541680511 is about 50415.0821778563. The cubic root of 2541680511 is about 1364.7098295035.

The spelling of 2541680511 in words is "two billion, five hundred forty-one million, six hundred eighty thousand, five hundred eleven".