148113566789 has 2 divisors, whose sum is σ = 148113566790. Its totient is φ = 148113566788.

The previous prime is 148113566761. The next prime is 148113566857. The reversal of 148113566789 is 987665311841.

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., 140306430625 + 7807136164 = 374575^2 + 88358^2 .

It is a cyclic number.

It is not a de Polignac number, because 148113566789 - 2¹² = 148113562693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148113566719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74056783394 + 74056783395.

It is an arithmetic number, because the mean of its divisors is an integer number (74056783395).

Almost surely, 2^148113566789 is an apocalyptic number.

It is an amenable number.

148113566789 is a deficient number, since it is larger than the sum of its proper divisors (1).

148113566789 is an equidigital number, since it uses as much as digits as its factorization.

148113566789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 59.

The spelling of 148113566789 in words is "one hundred forty-eight billion, one hundred thirteen million, five hundred sixty-six thousand, seven hundred eighty-nine".