29382838373639 has 8 divisors (see below), whose sum is σ = 30099566150640. Its totient is φ = 28666114081600.

The previous prime is 29382838373627. The next prime is 29382838373689. The reversal of 29382838373639 is 93637383828392.

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 29382838373639 - 2¹² = 29382838369543 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 (29382838373689) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26742092 + ... + 27819150.

It is an arithmetic number, because the mean of its divisors is an integer number (3762445768830).

Almost surely, 2^{29382838373639} is an apocalyptic number.

29382838373639 is a deficient number, since it is larger than the sum of its proper divisors (716727777001).

29382838373639 is a wasteful number, since it uses less digits than its factorization.

29382838373639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742481.

The product of its digits is 1693052928, while the sum is 74.

The spelling of 29382838373639 in words is "twenty-nine trillion, three hundred eighty-two billion, eight hundred thirty-eight million, three hundred seventy-three thousand, six hundred thirty-nine".