29148675609 has 16 divisors (see below), whose sum is σ = 41269687488. Its totient is φ = 18236646912.

The previous prime is 29148675593. The next prime is 29148675613. The reversal of 29148675609 is 90657684192.

It is not a de Polignac number, because 29148675609 - 2⁴ = 29148675593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29148675679) 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 15 ways as a sum of consecutive naturals, for example, 805852 + ... + 841245.

It is an arithmetic number, because the mean of its divisors is an integer number (2579355468).

Almost surely, 2^29148675609 is an apocalyptic number.

It is an amenable number.

29148675609 is a deficient number, since it is larger than the sum of its proper divisors (12121011879).

29148675609 is a wasteful number, since it uses less digits than its factorization.

29148675609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647464.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 29148675609 in words is "twenty-nine billion, one hundred forty-eight million, six hundred seventy-five thousand, six hundred nine".