1566146116102 has 4 divisors (see below), whose sum is σ = 2349219174156. Its totient is φ = 783073058050.

The previous prime is 1566146116081. The next prime is 1566146116111. The reversal of 1566146116102 is 2016116416651.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391536529024 + ... + 391536529027.

It is an arithmetic number, because the mean of its divisors is an integer number (587304793539).

Almost surely, 2^{1566146116102} is an apocalyptic number.

1566146116102 is a deficient number, since it is larger than the sum of its proper divisors (783073058054).

1566146116102 is an equidigital number, since it uses as much as digits as its factorization.

1566146116102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783073058053.

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 1566146116102 in words is "one trillion, five hundred sixty-six billion, one hundred forty-six million, one hundred sixteen thousand, one hundred two".