48213728722 has 4 divisors (see below), whose sum is σ = 72320593086. Its totient is φ = 24106864360.

The previous prime is 48213728707. The next prime is 48213728729. The reversal of 48213728722 is 22782731284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48066616081 + 147112641 = 219241^2 + 12129^2 .

It is not an unprimeable number, because it can be changed into a prime (48213728729) by changing a digit.

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 as a sum of consecutive naturals, namely, 12053432179 + ... + 12053432182.

Almost surely, 2^48213728722 is an apocalyptic number.

48213728722 is a deficient number, since it is larger than the sum of its proper divisors (24106864364).

48213728722 is a wasteful number, since it uses less digits than its factorization.

48213728722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24106864363.

The product of its digits is 602112, while the sum is 46.

The spelling of 48213728722 in words is "forty-eight billion, two hundred thirteen million, seven hundred twenty-eight thousand, seven hundred twenty-two".