2741661331005 has 8 divisors (see below), whose sum is σ = 4386658129632. Its totient is φ = 1462219376528.

The previous prime is 2741661330979. The next prime is 2741661331039. The reversal of 2741661331005 is 5001331661472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2741661331005 - 2¹² = 2741661326909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91388711019 + ... + 91388711048.

It is an arithmetic number, because the mean of its divisors is an integer number (548332266204).

Almost surely, 2^{2741661331005} is an apocalyptic number.

It is an amenable number.

2741661331005 is a deficient number, since it is larger than the sum of its proper divisors (1644996798627).

2741661331005 is a wasteful number, since it uses less digits than its factorization.

2741661331005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182777422075.

The product of its (nonzero) digits is 90720, while the sum is 39.

Adding to 2741661331005 its reverse (5001331661472), we get a palindrome (7742992992477).

The spelling of 2741661331005 in words is "two trillion, seven hundred forty-one billion, six hundred sixty-one million, three hundred thirty-one thousand, five".