248407220881 has 2 divisors, whose sum is σ = 248407220882. Its totient is φ = 248407220880.

The previous prime is 248407220869. The next prime is 248407220899. The reversal of 248407220881 is 188022704842.

248407220881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215466785856 + 32940435025 = 464184^2 + 181495^2 .

It is a cyclic number.

It is not a de Polignac number, because 248407220881 - 2⁵ = 248407220849 is a prime.

It is a super-2 number, since 2×248407220881² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (248407220801) 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, 124203610440 + 124203610441.

It is an arithmetic number, because the mean of its divisors is an integer number (124203610441).

Almost surely, 2^248407220881 is an apocalyptic number.

It is an amenable number.

248407220881 is a deficient number, since it is larger than the sum of its proper divisors (1).

248407220881 is an equidigital number, since it uses as much as digits as its factorization.

248407220881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 458752, while the sum is 46.

The spelling of 248407220881 in words is "two hundred forty-eight billion, four hundred seven million, two hundred twenty thousand, eight hundred eighty-one".