148470061189 has 2 divisors, whose sum is σ = 148470061190. Its totient is φ = 148470061188.

The previous prime is 148470061171. The next prime is 148470061241. The reversal of 148470061189 is 981160074841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124517236900 + 23952824289 = 352870^2 + 154767^2 .

It is a cyclic number.

It is not a de Polignac number, because 148470061189 - 2²¹ = 148467964037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148470061109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74235030594 + 74235030595.

It is an arithmetic number, because the mean of its divisors is an integer number (74235030595).

Almost surely, 2^148470061189 is an apocalyptic number.

It is an amenable number.

148470061189 is a deficient number, since it is larger than the sum of its proper divisors (1).

148470061189 is an equidigital number, since it uses as much as digits as its factorization.

148470061189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 148470061189 in words is "one hundred forty-eight billion, four hundred seventy million, sixty-one thousand, one hundred eighty-nine".