29144010665 has 64 divisors (see below), whose sum is σ = 45163008000. Its totient is φ = 17519066880.

The previous prime is 29144010659. The next prime is 29144010667. The reversal of 29144010665 is 56601044192.

It is not a de Polignac number, because 29144010665 - 2¹² = 29144006569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29144010667) 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 63 ways as a sum of consecutive naturals, for example, 14725646 + ... + 14727624.

It is an arithmetic number, because the mean of its divisors is an integer number (705672000).

Almost surely, 2^29144010665 is an apocalyptic number.

It is an amenable number.

29144010665 is a deficient number, since it is larger than the sum of its proper divisors (16018997335).

29144010665 is a wasteful number, since it uses less digits than its factorization.

29144010665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 29144010665 in words is "twenty-nine billion, one hundred forty-four million, ten thousand, six hundred sixty-five".