2742523712671 has 4 divisors (see below), whose sum is σ = 2742646834000. Its totient is φ = 2742400591344.

The previous prime is 2742523712653. The next prime is 2742523712741. The reversal of 2742523712671 is 1762173252472.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2742523712671 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 (2742523712371) 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, 61527246 + ... + 61571803.

It is an arithmetic number, because the mean of its divisors is an integer number (685661708500).

Almost surely, 2^{2742523712671} is an apocalyptic number.

2742523712671 is a deficient number, since it is larger than the sum of its proper divisors (123121329).

2742523712671 is a wasteful number, since it uses less digits than its factorization.

2742523712671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123121328.

The product of its digits is 1975680, while the sum is 49.

The spelling of 2742523712671 in words is "two trillion, seven hundred forty-two billion, five hundred twenty-three million, seven hundred twelve thousand, six hundred seventy-one".