168054678680453 has 8 divisors (see below), whose sum is σ = 169264164145440. Its totient is φ = 166845199772880.

The previous prime is 168054678680419. The next prime is 168054678680459. The reversal of 168054678680453 is 354086876450861.

168054678680453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 168054678680453 - 2⁶ = 168054678680389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168054678680459) 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, 57433526 + ... + 60288632.

It is an arithmetic number, because the mean of its divisors is an integer number (21158020518180).

Almost surely, 2^{168054678680453} is an apocalyptic number.

It is an amenable number.

168054678680453 is a deficient number, since it is larger than the sum of its proper divisors (1209485464987).

168054678680453 is a wasteful number, since it uses less digits than its factorization.

168054678680453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278707.

The product of its (nonzero) digits is 928972800, while the sum is 71.

The spelling of 168054678680453 in words is "one hundred sixty-eight trillion, fifty-four billion, six hundred seventy-eight million, six hundred eighty thousand, four hundred fifty-three".