49628182686 has 16 divisors (see below), whose sum is σ = 99372194064. Its totient is φ = 16523422784.

The previous prime is 49628182651. The next prime is 49628182691. The reversal of 49628182686 is 68628182694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820625 + ... + 4830908.

It is an arithmetic number, because the mean of its divisors is an integer number (6210762129).

Almost surely, 2^49628182686 is an apocalyptic number.

49628182686 is an abundant number, since it is smaller than the sum of its proper divisors (49744011378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49628182686 is a wasteful number, since it uses less digits than its factorization.

49628182686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9652395.

The product of its digits is 15925248, while the sum is 60.

The spelling of 49628182686 in words is "forty-nine billion, six hundred twenty-eight million, one hundred eighty-two thousand, six hundred eighty-six".