29385742049279 has 8 divisors (see below), whose sum is σ = 36636769308288. Its totient is φ = 22897980817560.

The previous prime is 29385742049263. The next prime is 29385742049303. The reversal of 29385742049279 is 97294024758392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29385742049279 - 2⁴ = 29385742049263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29385742049579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190816506737 + ... + 190816506890.

It is an arithmetic number, because the mean of its divisors is an integer number (4579596163536).

Almost surely, 2^{29385742049279} is an apocalyptic number.

29385742049279 is a deficient number, since it is larger than the sum of its proper divisors (7251027259009).

29385742049279 is a wasteful number, since it uses less digits than its factorization.

29385742049279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381633013645.

The product of its (nonzero) digits is 548674560, while the sum is 71.

The spelling of 29385742049279 in words is "twenty-nine trillion, three hundred eighty-five billion, seven hundred forty-two million, forty-nine thousand, two hundred seventy-nine".