66022495080 has 32 divisors (see below), whose sum is σ = 198067485600. Its totient is φ = 17605998656.

The previous prime is 66022495027. The next prime is 66022495129. The reversal of 66022495080 is 8059422066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275093610 + ... + 275093849.

It is an arithmetic number, because the mean of its divisors is an integer number (6189608925).

Almost surely, 2^66022495080 is an apocalyptic number.

66022495080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

66022495080 is an abundant number, since it is smaller than the sum of its proper divisors (132044990520).

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

66022495080 is a wasteful number, since it uses less digits than its factorization.

66022495080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550187473 (or 550187469 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 66022495080 in words is "sixty-six billion, twenty-two million, four hundred ninety-five thousand, eighty".