29912738964048 has 30 divisors (see below), whose sum is σ = 83714123628954. Its totient is φ = 9970912987968.

The previous prime is 29912738963981. The next prime is 29912738964113. The reversal of 29912738964048 is 84046983721992.

29912738964048 is a `hidden beast` number, since 2 + 9 + 9 + 127 + 3 + 8 + 96 + 404 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27769653774864 + 2143085189184 = 5269692^2 + 1463928^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

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 5 ways as a sum of consecutive naturals, for example, 103863676815 + ... + 103863677102.

Almost surely, 2^{29912738964048} is an apocalyptic number.

It is an amenable number.

29912738964048 is an abundant number, since it is smaller than the sum of its proper divisors (53801384664906).

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

29912738964048 is a wasteful number, since it uses less digits than its factorization.

29912738964048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207727353931 (or 207727353922 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 72.

The spelling of 29912738964048 in words is "twenty-nine trillion, nine hundred twelve billion, seven hundred thirty-eight million, nine hundred sixty-four thousand, forty-eight".