15730057189 has 16 divisors (see below), whose sum is σ = 19643867136. Its totient is φ = 12236958000.

The previous prime is 15730057157. The next prime is 15730057207. The reversal of 15730057189 is 98175003751.

It is a cyclic number.

It is not a de Polignac number, because 15730057189 - 2⁵ = 15730057157 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 (15730057289) 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, 121537 + ... + 215014.

It is an arithmetic number, because the mean of its divisors is an integer number (1227741696).

Almost surely, 2^15730057189 is an apocalyptic number.

It is an amenable number.

15730057189 is a deficient number, since it is larger than the sum of its proper divisors (3913809947).

15730057189 is a wasteful number, since it uses less digits than its factorization.

15730057189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337176.

The product of its (nonzero) digits is 264600, while the sum is 46.

The spelling of 15730057189 in words is "fifteen billion, seven hundred thirty million, fifty-seven thousand, one hundred eighty-nine".