29477934720001 has 8 divisors (see below), whose sum is σ = 30353369412744. Its totient is φ = 28609950535680.

The previous prime is 29477934719971. The next prime is 29477934720133. The reversal of 29477934720001 is 10002743977492.

It can be written as a sum of positive squares in 4 ways, for example, as 1085661886401 + 28392272833600 = 1041951^2 + 5328440^2 .

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 29477934720001 - 2⁹ = 29477934719489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29477974720001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862619076 + ... + 1862634901.

It is an arithmetic number, because the mean of its divisors is an integer number (3794171176593).

Almost surely, 2^{29477934720001} is an apocalyptic number.

It is an amenable number.

29477934720001 is a deficient number, since it is larger than the sum of its proper divisors (875434692743).

29477934720001 is a wasteful number, since it uses less digits than its factorization.

29477934720001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725254211.

The product of its (nonzero) digits is 5334336, while the sum is 55.

The spelling of 29477934720001 in words is "twenty-nine trillion, four hundred seventy-seven billion, nine hundred thirty-four million, seven hundred twenty thousand, one".