49439183386529 has 8 divisors (see below), whose sum is σ = 49443494319168. Its totient is φ = 49434872691600.

The previous prime is 49439183386499. The next prime is 49439183386547. The reversal of 49439183386529 is 92568338193494.

It is a happy number.

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 49439183386529 - 2⁸ = 49439183386273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49439183386589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789391514 + ... + 789454140.

It is an arithmetic number, because the mean of its divisors is an integer number (6180436789896).

Almost surely, 2^{49439183386529} is an apocalyptic number.

It is an amenable number.

49439183386529 is a deficient number, since it is larger than the sum of its proper divisors (4310932639).

49439183386529 is a wasteful number, since it uses less digits than its factorization.

49439183386529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118855.

The product of its digits is 1209323520, while the sum is 74.

The spelling of 49439183386529 in words is "forty-nine trillion, four hundred thirty-nine billion, one hundred eighty-three million, three hundred eighty-six thousand, five hundred twenty-nine".