2742845737744 has 80 divisors (see below), whose sum is σ = 6244296768000. Its totient is φ = 1142772797952.

The previous prime is 2742845737741. The next prime is 2742845737831. The reversal of 2742845737744 is 4477375482472.

It is not an unprimeable number, because it can be changed into a prime (2742845737741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964179 + ... + 2532850.

It is an arithmetic number, because the mean of its divisors is an integer number (78053709600).

Almost surely, 2^{2742845737744} is an apocalyptic number.

It is an amenable number.

2742845737744 is an abundant number, since it is smaller than the sum of its proper divisors (3501451030256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2742845737744 is a wasteful number, since it uses less digits than its factorization.

2742845737744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497240 (or 3497234 counting only the distinct ones).

The product of its digits is 295034880, while the sum is 64.

The spelling of 2742845737744 in words is "two trillion, seven hundred forty-two billion, eight hundred forty-five million, seven hundred thirty-seven thousand, seven hundred forty-four".