29168072250 has 32 divisors (see below), whose sum is σ = 72803510208. Its totient is φ = 7778152400.

The previous prime is 29168072239. The next prime is 29168072287. The reversal of 29168072250 is 5227086192.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 19444632 + ... + 19446131.

It is an arithmetic number, because the mean of its divisors is an integer number (2275109694).

Almost surely, 2^29168072250 is an apocalyptic number.

29168072250 is an abundant number, since it is smaller than the sum of its proper divisors (43635437958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29168072250 is a wasteful number, since it uses less digits than its factorization.

29168072250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38890783 (or 38890773 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 29168072250 in words is "twenty-nine billion, one hundred sixty-eight million, seventy-two thousand, two hundred fifty".