29882161451 has 16 divisors (see below), whose sum is σ = 32252033088. Its totient is φ = 27580800000.

The previous prime is 29882161429. The next prime is 29882161501. The reversal of 29882161451 is 15416128892.

It is a de Polignac number, because none of the positive numbers 2^k-29882161451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29882161396 and 29882161405.

It is not an unprimeable number, because it can be changed into a prime (29882131451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2291951 + ... + 2304951.

It is an arithmetic number, because the mean of its divisors is an integer number (2015752068).

Almost surely, 2^29882161451 is an apocalyptic number.

29882161451 is a deficient number, since it is larger than the sum of its proper divisors (2369871637).

29882161451 is a wasteful number, since it uses less digits than its factorization.

29882161451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15622.

The product of its digits is 276480, while the sum is 47.

The spelling of 29882161451 in words is "twenty-nine billion, eight hundred eighty-two million, one hundred sixty-one thousand, four hundred fifty-one".