1614810085813 has 8 divisors (see below), whose sum is σ = 1620408163968. Its totient is φ = 1609217791104.

The previous prime is 1614810085793. The next prime is 1614810085817. The reversal of 1614810085813 is 3185800184161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1614810085813 is a prime.

It is a super-2 number, since 2×1614810085813² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1614810085817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886095 + ... + 2003692.

It is an arithmetic number, because the mean of its divisors is an integer number (202551020496).

Almost surely, 2^{1614810085813} is an apocalyptic number.

It is an amenable number.

1614810085813 is a deficient number, since it is larger than the sum of its proper divisors (5598078155).

1614810085813 is a wasteful number, since it uses less digits than its factorization.

1614810085813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891723.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 1614810085813 in words is "one trillion, six hundred fourteen billion, eight hundred ten million, eighty-five thousand, eight hundred thirteen".