148764005239 has 2 divisors, whose sum is σ = 148764005240. Its totient is φ = 148764005238.

The previous prime is 148764005237. The next prime is 148764005347. The reversal of 148764005239 is 932500467841.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (932500467841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148764005239 - 2¹ = 148764005237 is a prime.

Together with 148764005237, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 148764005192 and 148764005201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148764005237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74382002619 + 74382002620.

It is an arithmetic number, because the mean of its divisors is an integer number (74382002620).

It is a 1-persistent number, because it is pandigital, but 2⋅148764005239 = 297528010478 is not.

Almost surely, 2^148764005239 is an apocalyptic number.

148764005239 is a deficient number, since it is larger than the sum of its proper divisors (1).

148764005239 is an equidigital number, since it uses as much as digits as its factorization.

148764005239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 148764005239 in words is "one hundred forty-eight billion, seven hundred sixty-four million, five thousand, two hundred thirty-nine".