168114642815825 has 24 divisors (see below), whose sum is σ = 221018544979200. Its totient is φ = 126411887520000.

The previous prime is 168114642815807. The next prime is 168114642815831. The reversal of 168114642815825 is 528518246411861.

It is not a de Polignac number, because 168114642815825 - 2³⁴ = 168097462946641 is a prime.

It is a super-3 number, since 3×168114642815825³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263038925 + ... + 263677274.

It is an arithmetic number, because the mean of its divisors is an integer number (9209106040800).

Almost surely, 2^{168114642815825} is an apocalyptic number.

It is an amenable number.

168114642815825 is a deficient number, since it is larger than the sum of its proper divisors (52903902163375).

168114642815825 is a wasteful number, since it uses less digits than its factorization.

168114642815825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526716977 (or 526716972 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 62.

The spelling of 168114642815825 in words is "one hundred sixty-eight trillion, one hundred fourteen billion, six hundred forty-two million, eight hundred fifteen thousand, eight hundred twenty-five".