1684416675085 has 16 divisors (see below), whose sum is σ = 2136586694400. Its totient is φ = 1271269048896.

The previous prime is 1684416675079. The next prime is 1684416675107. The reversal of 1684416675085 is 5805766144861.

It is a cyclic number.

It is not a de Polignac number, because 1684416675085 - 2⁹ = 1684416674573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37070814 + ... + 37116223.

It is an arithmetic number, because the mean of its divisors is an integer number (133536668400).

Almost surely, 2^{1684416675085} is an apocalyptic number.

It is an amenable number.

1684416675085 is a deficient number, since it is larger than the sum of its proper divisors (452170019315).

1684416675085 is a wasteful number, since it uses less digits than its factorization.

1684416675085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74187300.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 1684416675085 in words is "one trillion, six hundred eighty-four billion, four hundred sixteen million, six hundred seventy-five thousand, eighty-five".