29078684152 has 32 divisors (see below), whose sum is σ = 62317756800. Its totient is φ = 12461035104.

The previous prime is 29078684143. The next prime is 29078684179. The reversal of 29078684152 is 25148687092.

It is a self number, because there is not a number n which added to its sum of digits gives 29078684152.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 722923 + ... + 762085.

It is an arithmetic number, because the mean of its divisors is an integer number (1947429900).

Almost surely, 2^29078684152 is an apocalyptic number.

It is an amenable number.

29078684152 is an abundant number, since it is smaller than the sum of its proper divisors (33239072648).

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

29078684152 is a wasteful number, since it uses less digits than its factorization.

29078684152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52435 (or 52431 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 29078684152 in words is "twenty-nine billion, seventy-eight million, six hundred eighty-four thousand, one hundred fifty-two".