148806985423 has 2 divisors, whose sum is σ = 148806985424. Its totient is φ = 148806985422.

The previous prime is 148806985417. The next prime is 148806985427. The reversal of 148806985423 is 324589608841.

It is a strong prime.

It is an emirp because it is prime and its reverse (324589608841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148806985423 - 2²⁵ = 148773430991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148806985427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74403492711 + 74403492712.

It is an arithmetic number, because the mean of its divisors is an integer number (74403492712).

Almost surely, 2^148806985423 is an apocalyptic number.

148806985423 is a deficient number, since it is larger than the sum of its proper divisors (1).

148806985423 is an equidigital number, since it uses as much as digits as its factorization.

148806985423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 148806985423 in words is "one hundred forty-eight billion, eight hundred six million, nine hundred eighty-five thousand, four hundred twenty-three".