48958521893 has 2 divisors, whose sum is σ = 48958521894. Its totient is φ = 48958521892.

The previous prime is 48958521823. The next prime is 48958521907. The reversal of 48958521893 is 39812585984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38282052964 + 10676468929 = 195658^2 + 103327^2 .

It is a cyclic number.

It is not a de Polignac number, because 48958521893 - 2⁸ = 48958521637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48958521803) 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 as a sum of consecutive naturals, namely, 24479260946 + 24479260947.

It is an arithmetic number, because the mean of its divisors is an integer number (24479260947).

Almost surely, 2^48958521893 is an apocalyptic number.

It is an amenable number.

48958521893 is a deficient number, since it is larger than the sum of its proper divisors (1).

48958521893 is an equidigital number, since it uses as much as digits as its factorization.

48958521893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24883200, while the sum is 62.

The spelling of 48958521893 in words is "forty-eight billion, nine hundred fifty-eight million, five hundred twenty-one thousand, eight hundred ninety-three".