29339138564 has 12 divisors (see below), whose sum is σ = 52537527504. Its totient is φ = 14328416424.

The previous prime is 29339138539. The next prime is 29339138593. The reversal of 29339138564 is 46583193392.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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, 85288022 + ... + 85288365.

It is an arithmetic number, because the mean of its divisors is an integer number (4378127292).

Almost surely, 2^29339138564 is an apocalyptic number.

It is an amenable number.

29339138564 is a deficient number, since it is larger than the sum of its proper divisors (23198388940).

29339138564 is a wasteful number, since it uses less digits than its factorization.

29339138564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170576434 (or 170576432 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 53.

The spelling of 29339138564 in words is "twenty-nine billion, three hundred thirty-nine million, one hundred thirty-eight thousand, five hundred sixty-four".