66527238522 has 8 divisors (see below), whose sum is σ = 133054477056. Its totient is φ = 22175746172.

The previous prime is 66527238521. The next prime is 66527238523. The reversal of 66527238522 is 22583272566.

It is an interprime number because it is at equal distance from previous prime (66527238521) and next prime (66527238523).

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

66527238522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (66527238521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5543936538 + ... + 5543936549.

It is an arithmetic number, because the mean of its divisors is an integer number (16631809632).

Almost surely, 2^66527238522 is an apocalyptic number.

66527238522 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.

66527238522 is a wasteful number, since it uses less digits than its factorization.

66527238522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087873092.

The product of its digits is 2419200, while the sum is 48.

The spelling of 66527238522 in words is "sixty-six billion, five hundred twenty-seven million, two hundred thirty-eight thousand, five hundred twenty-two".