15730001442873 has 24 divisors (see below), whose sum is σ = 23851578666240. Its totient is φ = 9976381440480.

The previous prime is 15730001442851. The next prime is 15730001442929. The reversal of 15730001442873 is 37824410003751.

15730001442873 is a `hidden beast` number, since 1 + 57 + 300 + 0 + 14 + 4 + 287 + 3 = 666.

It is not a de Polignac number, because 15730001442873 - 2³³ = 15721411508281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15730001442803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 477779586 + ... + 477812507.

It is an arithmetic number, because the mean of its divisors is an integer number (993815777760).

Almost surely, 2^{15730001442873} is an apocalyptic number.

It is an amenable number.

15730001442873 is a deficient number, since it is larger than the sum of its proper divisors (8121577223367).

15730001442873 is a wasteful number, since it uses less digits than its factorization.

15730001442873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955592189 (or 955592186 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 15730001442873 in words is "fifteen trillion, seven hundred thirty billion, one million, four hundred forty-two thousand, eight hundred seventy-three".