48235496921 has 2 divisors, whose sum is σ = 48235496922. Its totient is φ = 48235496920.

The previous prime is 48235496917. The next prime is 48235496977. The reversal of 48235496921 is 12969453284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44041639321 + 4193857600 = 209861^2 + 64760^2 .

It is a cyclic number.

It is not a de Polignac number, because 48235496921 - 2² = 48235496917 is a prime.

It is not a weakly prime, because it can be changed into another prime (48235496521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24117748460 + 24117748461.

It is an arithmetic number, because the mean of its divisors is an integer number (24117748461).

Almost surely, 2^48235496921 is an apocalyptic number.

It is an amenable number.

48235496921 is a deficient number, since it is larger than the sum of its proper divisors (1).

48235496921 is an equidigital number, since it uses as much as digits as its factorization.

48235496921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 53.

The spelling of 48235496921 in words is "forty-eight billion, two hundred thirty-five million, four hundred ninety-six thousand, nine hundred twenty-one".