148784865241 has 2 divisors, whose sum is σ = 148784865242. Its totient is φ = 148784865240.

The previous prime is 148784865233. The next prime is 148784865319. The reversal of 148784865241 is 142568487841.

It is a happy number.

148784865241 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., 142132016016 + 6652849225 = 377004^2 + 81565^2 .

It is a cyclic number.

It is not a de Polignac number, because 148784865241 - 2³ = 148784865233 is a prime.

It is a super-2 number, since 2×148784865241² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148784865841) 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, 74392432620 + 74392432621.

It is an arithmetic number, because the mean of its divisors is an integer number (74392432621).

Almost surely, 2^148784865241 is an apocalyptic number.

It is an amenable number.

148784865241 is a deficient number, since it is larger than the sum of its proper divisors (1).

148784865241 is an equidigital number, since it uses as much as digits as its factorization.

148784865241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13762560, while the sum is 58.

The spelling of 148784865241 in words is "one hundred forty-eight billion, seven hundred eighty-four million, eight hundred sixty-five thousand, two hundred forty-one".