29429087648 has 24 divisors (see below), whose sum is σ = 59807502720. Its totient is φ = 14239880640.

The previous prime is 29429087587. The next prime is 29429087657. The reversal of 29429087648 is 84678092492.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14832218 + ... + 14834201.

It is an arithmetic number, because the mean of its divisors is an integer number (2491979280).

Almost surely, 2^29429087648 is an apocalyptic number.

It is an amenable number.

29429087648 is an abundant number, since it is smaller than the sum of its proper divisors (30378415072).

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

29429087648 is a wasteful number, since it uses less digits than its factorization.

29429087648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29666460 (or 29666452 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 29429087648 in words is "twenty-nine billion, four hundred twenty-nine million, eighty-seven thousand, six hundred forty-eight".