168236480495 has 32 divisors (see below), whose sum is σ = 217403827200. Its totient is φ = 124578124416.

The previous prime is 168236480479. The next prime is 168236480497. The reversal of 168236480495 is 594084632861.

It is a cyclic number.

It is not a de Polignac number, because 168236480495 - 2⁴ = 168236480479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 168236480495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168236480497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2588861 + ... + 2653049.

It is an arithmetic number, because the mean of its divisors is an integer number (6793869600).

Almost surely, 2^168236480495 is an apocalyptic number.

168236480495 is a deficient number, since it is larger than the sum of its proper divisors (49167346705).

168236480495 is a wasteful number, since it uses less digits than its factorization.

168236480495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64847.

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 168236480495 in words is "one hundred sixty-eight billion, two hundred thirty-six million, four hundred eighty thousand, four hundred ninety-five".