966727341520 has 40 divisors (see below), whose sum is σ = 2251470209184. Its totient is φ = 386032159872.

The previous prime is 966727341499. The next prime is 966727341523. The reversal of 966727341520 is 25143727669.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966727341523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10246134 + ... + 10340053.

Almost surely, 2^966727341520 is an apocalyptic number.

It is an amenable number.

966727341520 is an abundant number, since it is smaller than the sum of its proper divisors (1284742867664).

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

966727341520 is a wasteful number, since it uses less digits than its factorization.

966727341520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20586787 (or 20586781 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 966727341520 in words is "nine hundred sixty-six billion, seven hundred twenty-seven million, three hundred forty-one thousand, five hundred twenty".