166000611356448 has 96 divisors (see below), whose sum is σ = 476200828837440. Its totient is φ = 50214809026560.

The previous prime is 166000611356387. The next prime is 166000611356473. The reversal of 166000611356448 is 844653116000661.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×166000611356448² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 166000611356448.

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, 137534065 + ... + 138735792.

It is an arithmetic number, because the mean of its divisors is an integer number (4960425300390).

Almost surely, 2^{166000611356448} is an apocalyptic number.

It is an amenable number.

166000611356448 is an abundant number, since it is smaller than the sum of its proper divisors (310200217480992).

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

166000611356448 is a wasteful number, since it uses less digits than its factorization.

166000611356448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276270450 (or 276270442 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 166000611356448 in words is "one hundred sixty-six trillion, six hundred eleven million, three hundred fifty-six thousand, four hundred forty-eight".