49300819886 has 16 divisors (see below), whose sum is σ = 77848262160. Its totient is φ = 23351561280.

The previous prime is 49300819873. The next prime is 49300819891. The reversal of 49300819886 is 68891800394.

It is a congruent number.

It is an unprimeable number.

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, 804980 + ... + 864056.

It is an arithmetic number, because the mean of its divisors is an integer number (4865516385).

Almost surely, 2^49300819886 is an apocalyptic number.

49300819886 is a deficient number, since it is larger than the sum of its proper divisors (28547442274).

49300819886 is a wasteful number, since it uses less digits than its factorization.

49300819886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81059.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 49300819886 in words is "forty-nine billion, three hundred million, eight hundred nineteen thousand, eight hundred eighty-six".