48722557139 has 2 divisors, whose sum is σ = 48722557140. Its totient is φ = 48722557138.

The previous prime is 48722557067. The next prime is 48722557151. The reversal of 48722557139 is 93175522784.

48722557139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48722557139 - 2²⁴ = 48705779923 is a prime.

It is not a weakly prime, because it can be changed into another prime (48722557439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24361278569 + 24361278570.

It is an arithmetic number, because the mean of its divisors is an integer number (24361278570).

Almost surely, 2^48722557139 is an apocalyptic number.

48722557139 is a deficient number, since it is larger than the sum of its proper divisors (1).

48722557139 is an equidigital number, since it uses as much as digits as its factorization.

48722557139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 53.

The spelling of 48722557139 in words is "forty-eight billion, seven hundred twenty-two million, five hundred fifty-seven thousand, one hundred thirty-nine".