1616542564132 has 24 divisors (see below), whose sum is σ = 2843499982400. Its totient is φ = 804114954720.

The previous prime is 1616542564129. The next prime is 1616542564171. The reversal of 1616542564132 is 2314652456161.

It is a super-2 number, since 2×1616542564132² (a number of 25 digits) contains 22 as substring.

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, 6906403 + ... + 7136629.

Almost surely, 2^{1616542564132} is an apocalyptic number.

It is an amenable number.

1616542564132 is a deficient number, since it is larger than the sum of its proper divisors (1226957418268).

1616542564132 is a wasteful number, since it uses less digits than its factorization.

1616542564132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239251 (or 239249 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The spelling of 1616542564132 in words is "one trillion, six hundred sixteen billion, five hundred forty-two million, five hundred sixty-four thousand, one hundred thirty-two".