168703111525052 has 48 divisors (see below), whose sum is σ = 318346735150080. Its totient is φ = 77763508982208.

The previous prime is 168703111525007. The next prime is 168703111525061. The reversal of 168703111525052 is 250525111307861.

It is a super-4 number, since 4×168703111525052⁴ (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 168703111524988 and 168703111525006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320368349 + ... + 320894507.

It is an arithmetic number, because the mean of its divisors is an integer number (6632223648960).

Almost surely, 2^{168703111525052} is an apocalyptic number.

It is an amenable number.

168703111525052 is a deficient number, since it is larger than the sum of its proper divisors (149643623625028).

168703111525052 is a wasteful number, since it uses less digits than its factorization.

168703111525052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534042 (or 534040 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 47.

The spelling of 168703111525052 in words is "one hundred sixty-eight trillion, seven hundred three billion, one hundred eleven million, five hundred twenty-five thousand, fifty-two".