168425715960 has 64 divisors (see below), whose sum is σ = 561419056800. Its totient is φ = 44913523968.

The previous prime is 168425715959. The next prime is 168425716021. The reversal of 168425715960 is 69517524861.

It is a happy number.

168425715960 is a `hidden beast` number, since 1 + 6 + 8 + 4 + 2 + 571 + 5 + 9 + 60 = 666.

It is a super-3 number, since 3×168425715960³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 168425715897 and 168425715906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77973789 + ... + 77975948.

Almost surely, 2^168425715960 is an apocalyptic number.

168425715960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168425715960 is an abundant number, since it is smaller than the sum of its proper divisors (392993340840).

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

168425715960 is a wasteful number, since it uses less digits than its factorization.

168425715960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155949757 (or 155949747 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 168425715960 in words is "one hundred sixty-eight billion, four hundred twenty-five million, seven hundred fifteen thousand, nine hundred sixty".