49587438180 has 96 divisors (see below), whose sum is σ = 163798548480. Its totient is φ = 10968647040.

The previous prime is 49587438143. The next prime is 49587438209. The reversal of 49587438180 is 8183478594.

It is a self number, because there is not a number n which added to its sum of digits gives 49587438180.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1891260 + ... + 1917299.

It is an arithmetic number, because the mean of its divisors is an integer number (1706234880).

Almost surely, 2^49587438180 is an apocalyptic number.

It is an amenable number.

49587438180 is an abundant number, since it is smaller than the sum of its proper divisors (114211110300).

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

49587438180 is a wasteful number, since it uses less digits than its factorization.

49587438180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808609 (or 3808607 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 49587438180 in words is "forty-nine billion, five hundred eighty-seven million, four hundred thirty-eight thousand, one hundred eighty".