2608166451853 has 8 divisors (see below), whose sum is σ = 2643058789056. Its totient is φ = 2573356701600.

The previous prime is 2608166451791. The next prime is 2608166451871. The reversal of 2608166451853 is 3581546618062.

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

It is a cyclic number.

It is not a de Polignac number, because 2608166451853 - 2³⁷ = 2470727498381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2608166451794 and 2608166451803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2608166451883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20583153 + ... + 20709478.

It is an arithmetic number, because the mean of its divisors is an integer number (330382348632).

Almost surely, 2^{2608166451853} is an apocalyptic number.

It is an amenable number.

2608166451853 is a deficient number, since it is larger than the sum of its proper divisors (34892337203).

2608166451853 is an equidigital number, since it uses as much as digits as its factorization.

2608166451853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41293475.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 2608166451853 in words is "two trillion, six hundred eight billion, one hundred sixty-six million, four hundred fifty-one thousand, eight hundred fifty-three".