2742405013637 has 4 divisors (see below), whose sum is σ = 2748353831916. Its totient is φ = 2736456195360.

The previous prime is 2742405013633. The next prime is 2742405013679. The reversal of 2742405013637 is 7363105042472.

2742405013637 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 379571816836 + 2362833196801 = 616094^2 + 1537151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2742405013637 - 2² = 2742405013633 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 (2742405013633) 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, 2974408448 + ... + 2974409369.

It is an arithmetic number, because the mean of its divisors is an integer number (687088457979).

Almost surely, 2^{2742405013637} is an apocalyptic number.

It is an amenable number.

2742405013637 is a deficient number, since it is larger than the sum of its proper divisors (5948818279).

2742405013637 is an equidigital number, since it uses as much as digits as its factorization.

2742405013637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948818278.

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 2742405013637 in words is "two trillion, seven hundred forty-two billion, four hundred five million, thirteen thousand, six hundred thirty-seven".