29669162964481 has 4 divisors (see below), whose sum is σ = 30087038499264. Its totient is φ = 29251287429700.

The previous prime is 29669162964373. The next prime is 29669162964491. The reversal of 29669162964481 is 18446926196692.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29669162964481 - 2¹⁹ = 29669162440193 is a prime.

It is a super-2 number, since 2×29669162964481² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29669162964491) 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, 208937767285 + ... + 208937767426.

It is an arithmetic number, because the mean of its divisors is an integer number (7521759624816).

Almost surely, 2^{29669162964481} is an apocalyptic number.

It is an amenable number.

29669162964481 is a deficient number, since it is larger than the sum of its proper divisors (417875534783).

29669162964481 is an equidigital number, since it uses as much as digits as its factorization.

29669162964481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417875534782.

The product of its digits is 483729408, while the sum is 73.

The spelling of 29669162964481 in words is "twenty-nine trillion, six hundred sixty-nine billion, one hundred sixty-two million, nine hundred sixty-four thousand, four hundred eighty-one".