66960208095 has 16 divisors (see below), whose sum is σ = 116875999872. Its totient is φ = 32465555360.

The previous prime is 66960208043. The next prime is 66960208099. The reversal of 66960208095 is 59080206966.

It is not a de Polignac number, because 66960208095 - 2⁷ = 66960207967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66960208099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202909557 + ... + 202909886.

It is an arithmetic number, because the mean of its divisors is an integer number (7304749992).

Almost surely, 2^66960208095 is an apocalyptic number.

66960208095 is a deficient number, since it is larger than the sum of its proper divisors (49915791777).

66960208095 is a wasteful number, since it uses less digits than its factorization.

66960208095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405819462.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 66960208095 in words is "sixty-six billion, nine hundred sixty million, two hundred eight thousand, ninety-five".