49244085990180 has 72 divisors (see below), whose sum is σ = 150464046757752. Its totient is φ = 13035904022016.

The previous prime is 49244085990167. The next prime is 49244085990191. The reversal of 49244085990180 is 8109958044294.

49244085990180 is a `hidden beast` number, since 4 + 9 + 2 + 440 + 8 + 5 + 9 + 9 + 0 + 180 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4167256800996 + 45076829189184 = 2041386^2 + 6713928^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 998436127 + ... + 998485446.

It is an arithmetic number, because the mean of its divisors is an integer number (2089778427191).

Almost surely, 2^{49244085990180} is an apocalyptic number.

It is an amenable number.

49244085990180 is an abundant number, since it is smaller than the sum of its proper divisors (101219960767572).

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

49244085990180 is a wasteful number, since it uses less digits than its factorization.

49244085990180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996921725 (or 1996921720 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 49244085990180 in words is "forty-nine trillion, two hundred forty-four billion, eighty-five million, nine hundred ninety thousand, one hundred eighty".