15730157142873 has 16 divisors (see below), whose sum is σ = 23651756458560. Its totient is φ = 10330252450848.

The previous prime is 15730157142841. The next prime is 15730157142971. The reversal of 15730157142873 is 37824175103751.

It is a happy number.

15730157142873 is a `hidden beast` number, since 1 + 5 + 7 + 301 + 57 + 1 + 4 + 287 + 3 = 666.

It is not a de Polignac number, because 15730157142873 - 2⁵ = 15730157142841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15730157102873) 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, 4347747540 + ... + 4347751157.

It is an arithmetic number, because the mean of its divisors is an integer number (1478234778660).

Almost surely, 2^{15730157142873} is an apocalyptic number.

It is an amenable number.

15730157142873 is a deficient number, since it is larger than the sum of its proper divisors (7921599315687).

15730157142873 is an equidigital number, since it uses as much as digits as its factorization.

15730157142873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8695498773 (or 8695498767 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The spelling of 15730157142873 in words is "fifteen trillion, seven hundred thirty billion, one hundred fifty-seven million, one hundred forty-two thousand, eight hundred seventy-three".