29368016139 has 16 divisors (see below), whose sum is σ = 48819559680. Its totient is φ = 15256112160.

The previous prime is 29368016087. The next prime is 29368016147. The reversal of 29368016139 is 93161086392.

It is not a de Polignac number, because 29368016139 - 2¹² = 29368012043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29368016939) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 63566904 + ... + 63567365.

It is an arithmetic number, because the mean of its divisors is an integer number (3051222480).

Almost surely, 2^29368016139 is an apocalyptic number.

29368016139 is a deficient number, since it is larger than the sum of its proper divisors (19451543541).

29368016139 is a wasteful number, since it uses less digits than its factorization.

29368016139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127134290.

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 29368016139 in words is "twenty-nine billion, three hundred sixty-eight million, sixteen thousand, one hundred thirty-nine".