29982714171611 has 4 divisors (see below), whose sum is σ = 30490895767800. Its totient is φ = 29474532575424.

The previous prime is 29982714171587. The next prime is 29982714171629. The reversal of 29982714171611 is 11617141728992.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-29982714171611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59), and also a Moran number because the ratio is a prime number: 508181596129 = 29982714171611 / (2 + 9 + 9 + 8 + 2 + 7 + 1 + 4 + 1 + 7 + 1 + 6 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29982714179611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254090798006 + ... + 254090798123.

It is an arithmetic number, because the mean of its divisors is an integer number (7622723941950).

Almost surely, 2^{29982714171611} is an apocalyptic number.

29982714171611 is a deficient number, since it is larger than the sum of its proper divisors (508181596189).

29982714171611 is an equidigital number, since it uses as much as digits as its factorization.

29982714171611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508181596188.

The product of its digits is 3048192, while the sum is 59.

The spelling of 29982714171611 in words is "twenty-nine trillion, nine hundred eighty-two billion, seven hundred fourteen million, one hundred seventy-one thousand, six hundred eleven".