15730143001573 has 32 divisors (see below), whose sum is σ = 21478161438720. Its totient is φ = 11122619232960.

The previous prime is 15730143001571. The next prime is 15730143001603. The reversal of 15730143001573 is 37510034103751.

It is a cyclic number.

It is not a de Polignac number, because 15730143001573 - 2¹ = 15730143001571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15730143001571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133114065 + ... + 133232182.

It is an arithmetic number, because the mean of its divisors is an integer number (671192544960).

Almost surely, 2^{15730143001573} is an apocalyptic number.

15730143001573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15730143001573 is a deficient number, since it is larger than the sum of its proper divisors (5748018437147).

15730143001573 is a wasteful number, since it uses less digits than its factorization.

15730143001573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266346337.

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 15730143001573 in words is "fifteen trillion, seven hundred thirty billion, one hundred forty-three million, one thousand, five hundred seventy-three".