2742523716755 has 24 divisors (see below), whose sum is σ = 3581342771328. Its totient is φ = 2009149244928.

The previous prime is 2742523716733. The next prime is 2742523716761. The reversal of 2742523716755 is 5576173252472.

It is not a de Polignac number, because 2742523716755 - 2²⁸ = 2742255281299 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 2742523716755.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11667779 + ... + 11900508.

It is an arithmetic number, because the mean of its divisors is an integer number (149222615472).

Almost surely, 2^{2742523716755} is an apocalyptic number.

2742523716755 is a deficient number, since it is larger than the sum of its proper divisors (838819054573).

2742523716755 is a wasteful number, since it uses less digits than its factorization.

2742523716755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23568383 (or 23568346 counting only the distinct ones).

The product of its digits is 24696000, while the sum is 56.

The spelling of 2742523716755 in words is "two trillion, seven hundred forty-two billion, five hundred twenty-three million, seven hundred sixteen thousand, seven hundred fifty-five".