29228506718764 has 12 divisors (see below), whose sum is σ = 52799883105088. Its totient is φ = 14142825831600.

The previous prime is 29228506718759. The next prime is 29228506718771. The reversal of 29228506718764 is 46781760582292.

It is a self number, because there is not a number n which added to its sum of digits gives 29228506718764.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 117856881807 + ... + 117856882054.

Almost surely, 2^{29228506718764} is an apocalyptic number.

It is an amenable number.

29228506718764 is a deficient number, since it is larger than the sum of its proper divisors (23571376386324).

29228506718764 is a wasteful number, since it uses less digits than its factorization.

29228506718764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235713763896 (or 235713763894 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 67.

The spelling of 29228506718764 in words is "twenty-nine trillion, two hundred twenty-eight billion, five hundred six million, seven hundred eighteen thousand, seven hundred sixty-four".