1616869284675 has 12 divisors (see below), whose sum is σ = 2673223884120. Its totient is φ = 862330285120.

The previous prime is 1616869284647. The next prime is 1616869284713. The reversal of 1616869284675 is 5764829686161.

It is not a de Polignac number, because 1616869284675 - 2⁵ = 1616869284643 is a prime.

It is a super-2 number, since 2×1616869284675² (a number of 25 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 10779128490 + ... + 10779128639.

It is an arithmetic number, because the mean of its divisors is an integer number (222768657010).

Almost surely, 2^{1616869284675} is an apocalyptic number.

1616869284675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1616869284675 is a deficient number, since it is larger than the sum of its proper divisors (1056354599445).

1616869284675 is a wasteful number, since it uses less digits than its factorization.

1616869284675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21558257142 (or 21558257137 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 69.

The spelling of 1616869284675 in words is "one trillion, six hundred sixteen billion, eight hundred sixty-nine million, two hundred eighty-four thousand, six hundred seventy-five".