29756970748 has 12 divisors (see below), whose sum is σ = 55137916512. Its totient is φ = 14003280320.

The previous prime is 29756970713. The next prime is 29756970769. The reversal of 29756970748 is 84707965792.

It is a self number, because there is not a number n which added to its sum of digits gives 29756970748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218801188 + ... + 218801323.

It is an arithmetic number, because the mean of its divisors is an integer number (4594826376).

Almost surely, 2^29756970748 is an apocalyptic number.

It is an amenable number.

29756970748 is a deficient number, since it is larger than the sum of its proper divisors (25380945764).

29756970748 is a wasteful number, since it uses less digits than its factorization.

29756970748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437602532 (or 437602530 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 64.

The spelling of 29756970748 in words is "twenty-nine billion, seven hundred fifty-six million, nine hundred seventy thousand, seven hundred forty-eight".