1616006500566 has 16 divisors (see below), whose sum is σ = 3402118948800. Its totient is φ = 510317842248.

The previous prime is 1616006500541. The next prime is 1616006500609. The reversal of 1616006500566 is 6650056006161.

It is a super-2 number, since 2×1616006500566² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7087747696 + ... + 7087747923.

It is an arithmetic number, because the mean of its divisors is an integer number (212632434300).

Almost surely, 2^{1616006500566} is an apocalyptic number.

1616006500566 is an abundant number, since it is smaller than the sum of its proper divisors (1786112448234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1616006500566 is a wasteful number, since it uses less digits than its factorization.

1616006500566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175495643.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 1616006500566 in words is "one trillion, six hundred sixteen billion, six million, five hundred thousand, five hundred sixty-six".