29947027047741 has 6 divisors (see below), whose sum is σ = 43256816846750. Its totient is φ = 19964684698488.

The previous prime is 29947027047731. The next prime is 29947027047781. The reversal of 29947027047741 is 14774072074992.

29947027047741 is a `hidden beast` number, since 2 + 9 + 94 + 7 + 0 + 2 + 70 + 477 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21914139012516 + 8032888035225 = 4681254^2 + 2834235^2 .

It is not a de Polignac number, because 29947027047741 - 2⁵ = 29947027047709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29947027047731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1663723724866 + ... + 1663723724883.

Almost surely, 2^{29947027047741} is an apocalyptic number.

It is an amenable number.

29947027047741 is a deficient number, since it is larger than the sum of its proper divisors (13309789799009).

29947027047741 is a wasteful number, since it uses less digits than its factorization.

29947027047741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327447449755 (or 3327447449752 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 63.

The spelling of 29947027047741 in words is "twenty-nine trillion, nine hundred forty-seven billion, twenty-seven million, forty-seven thousand, seven hundred forty-one".