1566884731141 has 8 divisors (see below), whose sum is σ = 1600324761600. Its totient is φ = 1533448953168.

The previous prime is 1566884731133. The next prime is 1566884731147. The reversal of 1566884731141 is 1411374886651.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1566884731141 - 2³ = 1566884731133 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 (1566884731147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312741 + ... + 1797658.

It is an arithmetic number, because the mean of its divisors is an integer number (200040595200).

Almost surely, 2^{1566884731141} is an apocalyptic number.

It is an amenable number.

1566884731141 is a deficient number, since it is larger than the sum of its proper divisors (33440030459).

1566884731141 is a wasteful number, since it uses less digits than its factorization.

1566884731141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126243.

The product of its digits is 3870720, while the sum is 55.

The spelling of 1566884731141 in words is "one trillion, five hundred sixty-six billion, eight hundred eighty-four million, seven hundred thirty-one thousand, one hundred forty-one".