66032165526 has 8 divisors (see below), whose sum is σ = 132064331064. Its totient is φ = 22010721840.

The previous prime is 66032165471. The next prime is 66032165539. The reversal of 66032165526 is 62556123066.

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

66032165526 is an admirable number.

It is a congruent number.

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, 5502680455 + ... + 5502680466.

It is an arithmetic number, because the mean of its divisors is an integer number (16508041383).

Almost surely, 2^66032165526 is an apocalyptic number.

66032165526 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.

66032165526 is a wasteful number, since it uses less digits than its factorization.

66032165526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005360926.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 66032165526 in words is "sixty-six billion, thirty-two million, one hundred sixty-five thousand, five hundred twenty-six".