29084232681 has 45 divisors (see below), whose sum is σ = 50558851629. Its totient is φ = 16613422056.

The previous prime is 29084232641. The next prime is 29084232719. The reversal of 29084232681 is 18623248092.

The square root of 29084232681 is 170541.

It is a perfect power (a square), and thus also a powerful number.

29084232681 is a `hidden beast` number, since 290 + 84 + 23 + 268 + 1 = 666.

It is not a de Polignac number, because 29084232681 - 2¹¹ = 29084230633 is a prime.

It is a super-2 number, since 2×29084232681² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29084232601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 10742730 + ... + 10745436.

Almost surely, 2^29084232681 is an apocalyptic number.

29084232681 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

29084232681 is the 170541-st square number.

29084232681 is the 85271-st centered octagonal number.

It is an amenable number.

29084232681 is a deficient number, since it is larger than the sum of its proper divisors (21474618948).

29084232681 is an frugal number, since it uses more digits than its factorization.

29084232681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440 (or 2717 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 29084232681 in words is "twenty-nine billion, eighty-four million, two hundred thirty-two thousand, six hundred eighty-one".