49878852294 has 16 divisors (see below), whose sum is σ = 101246626368. Its totient is φ = 16378130472.

The previous prime is 49878852271. The next prime is 49878852299. The reversal of 49878852294 is 49225887894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49878852299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62037972 + ... + 62038775.

It is an arithmetic number, because the mean of its divisors is an integer number (6327914148).

Almost surely, 2^49878852294 is an apocalyptic number.

49878852294 is an abundant number, since it is smaller than the sum of its proper divisors (51367774074).

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

49878852294 is a wasteful number, since it uses less digits than its factorization.

49878852294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124076819.

The product of its digits is 92897280, while the sum is 66.

The spelling of 49878852294 in words is "forty-nine billion, eight hundred seventy-eight million, eight hundred fifty-two thousand, two hundred ninety-four".