49696345637999 has 8 divisors (see below), whose sum is σ = 51857168243712. Its totient is φ = 47535532359480.

The previous prime is 49696345637989. The next prime is 49696345638001. The reversal of 49696345637999 is 99973654369694.

It is a happy number.

49696345637999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49696345637999 - 2²⁸ = 49696077202543 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 (49696345637989) 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, 9927482 + ... + 14069384.

It is an arithmetic number, because the mean of its divisors is an integer number (6482146030464).

Almost surely, 2^{49696345637999} is an apocalyptic number.

49696345637999 is a deficient number, since it is larger than the sum of its proper divisors (2160822605713).

49696345637999 is a wasteful number, since it uses less digits than its factorization.

49696345637999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663597.

The product of its digits is 64283103360, while the sum is 89.

The spelling of 49696345637999 in words is "forty-nine trillion, six hundred ninety-six billion, three hundred forty-five million, six hundred thirty-seven thousand, nine hundred ninety-nine".