2741495730281 has 16 divisors (see below), whose sum is σ = 3419761213440. Its totient is φ = 2135110120080.

The previous prime is 2741495730271. The next prime is 2741495730331. The reversal of 2741495730281 is 1820375941472.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2741495730281 is a prime.

It is a super-2 number, since 2×2741495730281² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2741495730271) 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, 9188201 + ... + 9481878.

It is an arithmetic number, because the mean of its divisors is an integer number (213735075840).

Almost surely, 2^{2741495730281} is an apocalyptic number.

It is an amenable number.

2741495730281 is a deficient number, since it is larger than the sum of its proper divisors (678265483159).

2741495730281 is a wasteful number, since it uses less digits than its factorization.

2741495730281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18672004.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 2741495730281 in words is "two trillion, seven hundred forty-one billion, four hundred ninety-five million, seven hundred thirty thousand, two hundred eighty-one".