168828714493 has 8 divisors (see below), whose sum is σ = 176257358208. Its totient is φ = 161407426224.

The previous prime is 168828714463. The next prime is 168828714517. The reversal of 168828714493 is 394417828861.

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 168828714493 - 2¹³ = 168828706301 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 (168828714463) 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, 1791921 + ... + 1883782.

It is an arithmetic number, because the mean of its divisors is an integer number (22032169776).

Almost surely, 2^168828714493 is an apocalyptic number.

It is an amenable number.

168828714493 is a deficient number, since it is larger than the sum of its proper divisors (7428643715).

168828714493 is a wasteful number, since it uses less digits than its factorization.

168828714493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677723.

The product of its digits is 18579456, while the sum is 61.

The spelling of 168828714493 in words is "one hundred sixty-eight billion, eight hundred twenty-eight million, seven hundred fourteen thousand, four hundred ninety-three".