29081369528 has 16 divisors (see below), whose sum is σ = 54600185760. Its totient is φ = 14521320000.

The previous prime is 29081369519. The next prime is 29081369531. The reversal of 29081369528 is 82596318092.

It is a self number, because there is not a number n which added to its sum of digits gives 29081369528.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 2414213 + ... + 2426228.

It is an arithmetic number, because the mean of its divisors is an integer number (3412511610).

Almost surely, 2^29081369528 is an apocalyptic number.

It is an amenable number.

29081369528 is a deficient number, since it is larger than the sum of its proper divisors (25518816232).

29081369528 is a wasteful number, since it uses less digits than its factorization.

29081369528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841198 (or 4841194 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 29081369528 in words is "twenty-nine billion, eighty-one million, three hundred sixty-nine thousand, five hundred twenty-eight".