2766542713 has 4 divisors (see below), whose sum is σ = 3018046608. Its totient is φ = 2515038820.

The previous prime is 2766542689. The next prime is 2766542731. The reversal of 2766542713 is 3172456672.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2766542713 - 2⁹ = 2766542201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2766542713.

It is not an unprimeable number, because it can be changed into a prime (2766542743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125751931 + ... + 125751952.

It is an arithmetic number, because the mean of its divisors is an integer number (754511652).

Almost surely, 2^2766542713 is an apocalyptic number.

It is an amenable number.

2766542713 is a deficient number, since it is larger than the sum of its proper divisors (251503895).

2766542713 is a wasteful number, since it uses less digits than its factorization.

2766542713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251503894.

The product of its digits is 423360, while the sum is 43.

The square root of 2766542713 is about 52597.9344936662. The cubic root of 2766542713 is about 1403.8233438243.

The spelling of 2766542713 in words is "two billion, seven hundred sixty-six million, five hundred forty-two thousand, seven hundred thirteen".