48581372938 has 32 divisors (see below), whose sum is σ = 87344573184. Its totient is φ = 19814226432.

The previous prime is 48581372927. The next prime is 48581372981. The reversal of 48581372938 is 83927318584.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 319495 + ... + 446362.

It is an arithmetic number, because the mean of its divisors is an integer number (2729517912).

Almost surely, 2^48581372938 is an apocalyptic number.

48581372938 is a deficient number, since it is larger than the sum of its proper divisors (38763200246).

48581372938 is a wasteful number, since it uses less digits than its factorization.

48581372938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766086.

The product of its digits is 11612160, while the sum is 58.

The spelling of 48581372938 in words is "forty-eight billion, five hundred eighty-one million, three hundred seventy-two thousand, nine hundred thirty-eight".