168514994704 has 40 divisors (see below), whose sum is σ = 374908835648. Its totient is φ = 71878423680.

The previous prime is 168514994689. The next prime is 168514994719. The reversal of 168514994704 is 407499415861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (168514994689) and next prime (168514994719).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3541767 + ... + 3589030.

Almost surely, 2^168514994704 is an apocalyptic number.

168514994704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

168514994704 is an abundant number, since it is smaller than the sum of its proper divisors (206393840944).

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

168514994704 is a wasteful number, since it uses less digits than its factorization.

168514994704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131023 (or 7131017 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 168514994704 in words is "one hundred sixty-eight billion, five hundred fourteen million, nine hundred ninety-four thousand, seven hundred four".