49636984319 has 24 divisors (see below), whose sum is σ = 59253603360. Its totient is φ = 41248525824.

The previous prime is 49636984301. The next prime is 49636984343. The reversal of 49636984319 is 91348963694.

It is not a de Polignac number, because 49636984319 - 2²⁰ = 49635935743 is a prime.

It is a super-2 number, since 2×49636984319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49636984349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200804 + ... + 373625.

It is an arithmetic number, because the mean of its divisors is an integer number (2468900140).

Almost surely, 2^49636984319 is an apocalyptic number.

49636984319 is a deficient number, since it is larger than the sum of its proper divisors (9616619041).

49636984319 is a wasteful number, since it uses less digits than its factorization.

49636984319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574499 (or 574482 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 62.

The spelling of 49636984319 in words is "forty-nine billion, six hundred thirty-six million, nine hundred eighty-four thousand, three hundred nineteen".