148918023073 has 2 divisors, whose sum is σ = 148918023074. Its totient is φ = 148918023072.

The previous prime is 148918023049. The next prime is 148918023127. The reversal of 148918023073 is 370320819841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130441601889 + 18476421184 = 361167^2 + 135928^2 .

It is a cyclic number.

It is not a de Polignac number, because 148918023073 - 2¹⁷ = 148917892001 is a prime.

It is not a weakly prime, because it can be changed into another prime (148918026073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74459011536 + 74459011537.

It is an arithmetic number, because the mean of its divisors is an integer number (74459011537).

Almost surely, 2^148918023073 is an apocalyptic number.

It is an amenable number.

148918023073 is a deficient number, since it is larger than the sum of its proper divisors (1).

148918023073 is an equidigital number, since it uses as much as digits as its factorization.

148918023073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 148918023073 in words is "one hundred forty-eight billion, nine hundred eighteen million, twenty-three thousand, seventy-three".