148695843313 has 2 divisors, whose sum is σ = 148695843314. Its totient is φ = 148695843312.

The previous prime is 148695843301. The next prime is 148695843371. The reversal of 148695843313 is 313348596841.

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., 115540167744 + 33155675569 = 339912^2 + 182087^2 .

It is a cyclic number.

It is not a de Polignac number, because 148695843313 - 2¹³ = 148695835121 is a prime.

It is a super-2 number, since 2×148695843313² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148695843913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74347921656 + 74347921657.

It is an arithmetic number, because the mean of its divisors is an integer number (74347921657).

Almost surely, 2^148695843313 is an apocalyptic number.

It is an amenable number.

148695843313 is a deficient number, since it is larger than the sum of its proper divisors (1).

148695843313 is an equidigital number, since it uses as much as digits as its factorization.

148695843313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 55.

The spelling of 148695843313 in words is "one hundred forty-eight billion, six hundred ninety-five million, eight hundred forty-three thousand, three hundred thirteen".