48235639912 has 32 divisors (see below), whose sum is σ = 93577357800. Its totient is φ = 23281977600.

The previous prime is 48235639897. The next prime is 48235639919. The reversal of 48235639912 is 21993653284.

It can be written as a sum of positive squares in 4 ways, for example, as 48089858436 + 145781476 = 219294^2 + 12074^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48235639912.

It is not an unprimeable number, because it can be changed into a prime (48235639919) 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 7 ways as a sum of consecutive naturals, for example, 1557862 + ... + 1588522.

Almost surely, 2^48235639912 is an apocalyptic number.

It is an amenable number.

48235639912 is a deficient number, since it is larger than the sum of its proper divisors (45341717888).

48235639912 is a wasteful number, since it uses less digits than its factorization.

48235639912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37477 (or 37473 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The spelling of 48235639912 in words is "forty-eight billion, two hundred thirty-five million, six hundred thirty-nine thousand, nine hundred twelve".