168460648902 has 96 divisors (see below), whose sum is σ = 456593067840. Its totient is φ = 43700808960.

The previous prime is 168460648891. The next prime is 168460648903. The reversal of 168460648902 is 209846064861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168460648903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 743077 + ... + 942912.

It is an arithmetic number, because the mean of its divisors is an integer number (4756177790).

Almost surely, 2^168460648902 is an apocalyptic number.

168460648902 is an abundant number, since it is smaller than the sum of its proper divisors (288132418938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168460648902 is a wasteful number, since it uses less digits than its factorization.

168460648902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686078 (or 1686075 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 168460648902 in words is "one hundred sixty-eight billion, four hundred sixty million, six hundred forty-eight thousand, nine hundred two".