48987408984 has 24 divisors (see below), whose sum is σ = 122471233260. Its totient is φ = 16328774896.

The previous prime is 48987408983. The next prime is 48987409007. The reversal of 48987408984 is 48980478984.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48987408983) 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 5 ways as a sum of consecutive naturals, for example, 1061707 + ... + 1106885.

Almost surely, 2^48987408984 is an apocalyptic number.

It is an amenable number.

48987408984 is an abundant number, since it is smaller than the sum of its proper divisors (73483824276).

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

48987408984 is an frugal number, since it uses more digits than its factorization.

48987408984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90367 (or 45184 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 69.

The spelling of 48987408984 in words is "forty-eight billion, nine hundred eighty-seven million, four hundred eight thousand, nine hundred eighty-four".