49285200816 has 40 divisors (see below), whose sum is σ = 141466781360. Its totient is φ = 16428400128.

The previous prime is 49285200773. The next prime is 49285200847. The reversal of 49285200816 is 61800258294.

49285200816 is a `hidden beast` number, since 49 + 2 + 8 + 520 + 0 + 81 + 6 = 666.

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, 57042625 + ... + 57043488.

It is an arithmetic number, because the mean of its divisors is an integer number (3536669534).

Almost surely, 2^49285200816 is an apocalyptic number.

It is an amenable number.

49285200816 is an abundant number, since it is smaller than the sum of its proper divisors (92181580544).

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

49285200816 is a wasteful number, since it uses less digits than its factorization.

49285200816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114086130 (or 114086118 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 49285200816 in words is "forty-nine billion, two hundred eighty-five million, two hundred thousand, eight hundred sixteen".