148273496773 has 2 divisors, whose sum is σ = 148273496774. Its totient is φ = 148273496772.

The previous prime is 148273496741. The next prime is 148273496803. The reversal of 148273496773 is 377694372841.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136177236484 + 12096260289 = 369022^2 + 109983^2 .

It is an emirp because it is prime and its reverse (377694372841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148273496773 - 2⁵ = 148273496741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148273493773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74136748386 + 74136748387.

It is an arithmetic number, because the mean of its divisors is an integer number (74136748387).

Almost surely, 2^148273496773 is an apocalyptic number.

It is an amenable number.

148273496773 is a deficient number, since it is larger than the sum of its proper divisors (1).

148273496773 is an equidigital number, since it uses as much as digits as its factorization.

148273496773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42674688, while the sum is 61.

The spelling of 148273496773 in words is "one hundred forty-eight billion, two hundred seventy-three million, four hundred ninety-six thousand, seven hundred seventy-three".