48718379640 has 128 divisors (see below), whose sum is σ = 167080734720. Its totient is φ = 11132544000.

The previous prime is 48718379627. The next prime is 48718379651. The reversal of 48718379640 is 4697381784.

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 31 ways as a sum of consecutive naturals, for example, 4590340 + ... + 4600940.

It is an arithmetic number, because the mean of its divisors is an integer number (1305318240).

Almost surely, 2^48718379640 is an apocalyptic number.

48718379640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48718379640 is an abundant number, since it is smaller than the sum of its proper divisors (118362355080).

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

48718379640 is a wasteful number, since it uses less digits than its factorization.

48718379640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16093 (or 16089 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 48718379640 in words is "forty-eight billion, seven hundred eighteen million, three hundred seventy-nine thousand, six hundred forty".