48785093381 has 2 divisors, whose sum is σ = 48785093382. Its totient is φ = 48785093380.

The previous prime is 48785093317. The next prime is 48785093411. The reversal of 48785093381 is 18339058784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29434892356 + 19350201025 = 171566^2 + 139105^2 .

It is a cyclic number.

It is not a de Polignac number, because 48785093381 - 2⁶ = 48785093317 is a prime.

It is a super-2 number, since 2×48785093381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48785090381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24392546690 + 24392546691.

It is an arithmetic number, because the mean of its divisors is an integer number (24392546691).

Almost surely, 2^48785093381 is an apocalyptic number.

It is an amenable number.

48785093381 is a deficient number, since it is larger than the sum of its proper divisors (1).

48785093381 is an equidigital number, since it uses as much as digits as its factorization.

48785093381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 48785093381 in words is "forty-eight billion, seven hundred eighty-five million, ninety-three thousand, three hundred eighty-one".