1566383960798 has 8 divisors (see below), whose sum is σ = 2352437790120. Its totient is φ = 782238030760.

The previous prime is 1566383960773. The next prime is 1566383960821. The reversal of 1566383960798 is 8970693836651.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476972768 + ... + 476976051.

It is an arithmetic number, because the mean of its divisors is an integer number (294054723765).

Almost surely, 2^{1566383960798} is an apocalyptic number.

1566383960798 is a deficient number, since it is larger than the sum of its proper divisors (786053829322).

1566383960798 is an equidigital number, since it uses as much as digits as its factorization.

1566383960798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953949642.

The product of its (nonzero) digits is 352719360, while the sum is 71.

The spelling of 1566383960798 in words is "one trillion, five hundred sixty-six billion, three hundred eighty-three million, nine hundred sixty thousand, seven hundred ninety-eight".