2741726403256 has 64 divisors (see below), whose sum is σ = 5245500708000. Its totient is φ = 1343225683968.

The previous prime is 2741726403203. The next prime is 2741726403271. The reversal of 2741726403256 is 6523046271472.

It is a super-2 number, since 2×2741726403256² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66563340 + ... + 66604516.

Almost surely, 2^{2741726403256} is an apocalyptic number.

It is an amenable number.

2741726403256 is a deficient number, since it is larger than the sum of its proper divisors (2503774304744).

2741726403256 is a wasteful number, since it uses less digits than its factorization.

2741726403256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42088 (or 42084 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 2741726403256 in words is "two trillion, seven hundred forty-one billion, seven hundred twenty-six million, four hundred three thousand, two hundred fifty-six".