166554560853152 has 192 divisors, whose sum is σ = 345944110982400. Its totient is φ = 78856688640000.

The previous prime is 166554560853139. The next prime is 166554560853169. The reversal of 166554560853152 is 251358065455661.

166554560853152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2806707002 + ... + 2806766342.

It is an arithmetic number, because the mean of its divisors is an integer number (1801792244700).

Almost surely, 2^{166554560853152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166554560853152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172972055491200).

166554560853152 is an abundant number, since it is smaller than the sum of its proper divisors (179389550129248).

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

166554560853152 is a wasteful number, since it uses less digits than its factorization.

166554560853152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59911 (or 59903 counting only the distinct ones).

The product of its (nonzero) digits is 129600000, while the sum is 62.

The spelling of 166554560853152 in words is "one hundred sixty-six trillion, five hundred fifty-four billion, five hundred sixty million, eight hundred fifty-three thousand, one hundred fifty-two".