48852736421 has 2 divisors, whose sum is σ = 48852736422. Its totient is φ = 48852736420.

The previous prime is 48852736411. The next prime is 48852736423. The reversal of 48852736421 is 12463725884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30866976100 + 17985760321 = 175690^2 + 134111^2 .

It is a cyclic number.

It is not a de Polignac number, because 48852736421 - 2³⁰ = 47778994597 is a prime.

Together with 48852736423, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48852736421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48852736423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24426368210 + 24426368211.

It is an arithmetic number, because the mean of its divisors is an integer number (24426368211).

Almost surely, 2^48852736421 is an apocalyptic number.

It is an amenable number.

48852736421 is a deficient number, since it is larger than the sum of its proper divisors (1).

48852736421 is an equidigital number, since it uses as much as digits as its factorization.

48852736421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 50.

The spelling of 48852736421 in words is "forty-eight billion, eight hundred fifty-two million, seven hundred thirty-six thousand, four hundred twenty-one".