3145730160187 has 4 divisors (see below), whose sum is σ = 3311294905480. Its totient is φ = 2980165414896.

The previous prime is 3145730160173. The next prime is 3145730160203. The reversal of 3145730160187 is 7810610375413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3145730160187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3145730160487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82782372618 + ... + 82782372655.

It is an arithmetic number, because the mean of its divisors is an integer number (827823726370).

Almost surely, 2^{3145730160187} is an apocalyptic number.

3145730160187 is a deficient number, since it is larger than the sum of its proper divisors (165564745293).

3145730160187 is a wasteful number, since it uses less digits than its factorization.

3145730160187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165564745292.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 3145730160187 in words is "three trillion, one hundred forty-five billion, seven hundred thirty million, one hundred sixty thousand, one hundred eighty-seven".