148631746820573 has 16 divisors (see below), whose sum is σ = 153788603443200. Its totient is φ = 143497560355200.

The previous prime is 148631746820567. The next prime is 148631746820581. The reversal of 148631746820573 is 375028647136841.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 148631746820573 - 2⁸ = 148631746820317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148631746820173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345153311 + ... + 345583667.

It is an arithmetic number, because the mean of its divisors is an integer number (9611787715200).

Almost surely, 2^{148631746820573} is an apocalyptic number.

It is an amenable number.

148631746820573 is a deficient number, since it is larger than the sum of its proper divisors (5156856622627).

148631746820573 is a wasteful number, since it uses less digits than its factorization.

148631746820573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456668.

The product of its (nonzero) digits is 162570240, while the sum is 65.

The spelling of 148631746820573 in words is "one hundred forty-eight trillion, six hundred thirty-one billion, seven hundred forty-six million, eight hundred twenty thousand, five hundred seventy-three".