1683616064468 has 48 divisors (see below), whose sum is σ = 3309089086464. Its totient is φ = 744234808320.

The previous prime is 1683616064461. The next prime is 1683616064519. The reversal of 1683616064468 is 8644606163861.

It is a super-3 number, since 3×1683616064468³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1683616064461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5227280 + ... + 5540007.

It is an arithmetic number, because the mean of its divisors is an integer number (68939355968).

Almost surely, 2^{1683616064468} is an apocalyptic number.

It is an amenable number.

1683616064468 is a deficient number, since it is larger than the sum of its proper divisors (1625473021996).

1683616064468 is a wasteful number, since it uses less digits than its factorization.

1683616064468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767432 (or 10767430 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 1683616064468 in words is "one trillion, six hundred eighty-three billion, six hundred sixteen million, sixty-four thousand, four hundred sixty-eight".