48865153993 has 2 divisors, whose sum is σ = 48865153994. Its totient is φ = 48865153992.

The previous prime is 48865153979. The next prime is 48865154029. The reversal of 48865153993 is 39935156884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34094883904 + 14770270089 = 184648^2 + 121533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48865153993 is a prime.

It is not a weakly prime, because it can be changed into another prime (48865153963) 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, 24432576996 + 24432576997.

It is an arithmetic number, because the mean of its divisors is an integer number (24432576997).

Almost surely, 2^48865153993 is an apocalyptic number.

It is an amenable number.

48865153993 is a deficient number, since it is larger than the sum of its proper divisors (1).

48865153993 is an equidigital number, since it uses as much as digits as its factorization.

48865153993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27993600, while the sum is 61.

The spelling of 48865153993 in words is "forty-eight billion, eight hundred sixty-five million, one hundred fifty-three thousand, nine hundred ninety-three".