2743370573513 has 4 divisors (see below), whose sum is σ = 2743623173508. Its totient is φ = 2743117973520.

The previous prime is 2743370573483. The next prime is 2743370573539. The reversal of 2743370573513 is 3153750733472.

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 824458552009 + 1918912021504 = 907997^2 + 1385248^2 .

It is a cyclic number.

It is not a de Polignac number, because 2743370573513 - 2⁸ = 2743370573257 is a prime.

It is a super-2 number, since 2×2743370573513² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2743370573213) 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, 126283706 + ... + 126305427.

It is an arithmetic number, because the mean of its divisors is an integer number (685905793377).

Almost surely, 2^{2743370573513} is an apocalyptic number.

It is an amenable number.

2743370573513 is a deficient number, since it is larger than the sum of its proper divisors (252599995).

2743370573513 is a wasteful number, since it uses less digits than its factorization.

2743370573513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252599994.

The product of its (nonzero) digits is 5556600, while the sum is 50.

The spelling of 2743370573513 in words is "two trillion, seven hundred forty-three billion, three hundred seventy million, five hundred seventy-three thousand, five hundred thirteen".