167968500852 has 24 divisors (see below), whose sum is σ = 392479309600. Its totient is φ = 55910527776.

The previous prime is 167968500839. The next prime is 167968500929. The reversal of 167968500852 is 258005869761.

It is a super-4 number, since 4×167968500852⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 167968500792 and 167968500801.

It is a congruent number.

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, 9862702 + ... + 9879717.

Almost surely, 2^167968500852 is an apocalyptic number.

167968500852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

167968500852 is an abundant number, since it is smaller than the sum of its proper divisors (224510808748).

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

167968500852 is a wasteful number, since it uses less digits than its factorization.

167968500852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19743135 (or 19743133 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 167968500852 in words is "one hundred sixty-seven billion, nine hundred sixty-eight million, five hundred thousand, eight hundred fifty-two".