149317000573 has 16 divisors (see below), whose sum is σ = 164697765120. Its totient is φ = 134509553856.

The previous prime is 149317000549. The next prime is 149317000579. The reversal of 149317000573 is 375000713941.

It is the 157754-th star number.

It is a cyclic number.

It is not a de Polignac number, because 149317000573 - 2²⁵ = 149283446141 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 (149317000579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140118 + ... + 564151.

It is an arithmetic number, because the mean of its divisors is an integer number (10293610320).

Almost surely, 2^149317000573 is an apocalyptic number.

149317000573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

149317000573 is a deficient number, since it is larger than the sum of its proper divisors (15380764547).

149317000573 is a wasteful number, since it uses less digits than its factorization.

149317000573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704676.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 149317000573 in words is "one hundred forty-nine billion, three hundred seventeen million, five hundred seventy-three", and thus it is an aban number.