166463852142048 has 48 divisors (see below), whose sum is σ = 436993034599296. Its totient is φ = 55484722431360.

The previous prime is 166463852142023. The next prime is 166463852142053. The reversal of 166463852142048 is 840241258364661.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×166463852142048³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166463852141982 and 166463852142000.

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, 48782986 + ... + 52083657.

It is an arithmetic number, because the mean of its divisors is an integer number (9104021554152).

Almost surely, 2^{166463852142048} is an apocalyptic number.

It is an amenable number.

166463852142048 is an abundant number, since it is smaller than the sum of its proper divisors (270529182457248).

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

166463852142048 is a wasteful number, since it uses less digits than its factorization.

166463852142048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100883847 (or 100883839 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 60.

The spelling of 166463852142048 in words is "one hundred sixty-six trillion, four hundred sixty-three billion, eight hundred fifty-two million, one hundred forty-two thousand, forty-eight".