66153525332106 has 8 divisors (see below), whose sum is σ = 132307050664224. Its totient is φ = 22051175110700.

The previous prime is 66153525332093. The next prime is 66153525332143. The reversal of 66153525332106 is 60123352535166.

It is a sphenic number, since it is the product of 3 distinct primes.

66153525332106 is an admirable number.

It is a super-3 number, since 3×66153525332106³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5512793777670 + ... + 5512793777681.

It is an arithmetic number, because the mean of its divisors is an integer number (16538381333028).

Almost surely, 2^{66153525332106} is an apocalyptic number.

66153525332106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

66153525332106 is a wasteful number, since it uses less digits than its factorization.

66153525332106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11025587555356.

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 66153525332106 in words is "sixty-six trillion, one hundred fifty-three billion, five hundred twenty-five million, three hundred thirty-two thousand, one hundred six".