168426016675 has 12 divisors (see below), whose sum is σ = 238683726736. Its totient is φ = 115492125600.

The previous prime is 168426016673. The next prime is 168426016679. The reversal of 168426016675 is 576610624861.

It is not a de Polignac number, because 168426016675 - 2¹ = 168426016673 is a prime.

It is a super-3 number, since 3×168426016675³ (a number of 35 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (168426016673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481217016 + ... + 481217365.

Almost surely, 2^168426016675 is an apocalyptic number.

168426016675 is a deficient number, since it is larger than the sum of its proper divisors (70257710061).

168426016675 is an equidigital number, since it uses as much as digits as its factorization.

168426016675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962434398 (or 962434393 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 168426016675 in words is "one hundred sixty-eight billion, four hundred twenty-six million, sixteen thousand, six hundred seventy-five".