66151710602 has 16 divisors (see below), whose sum is σ = 100321768512. Its totient is φ = 32712151200.

The previous prime is 66151710587. The next prime is 66151710607. The reversal of 66151710602 is 20601715166.

It is not an unprimeable number, because it can be changed into a prime (66151710607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128558 + ... + 385785.

It is an arithmetic number, because the mean of its divisors is an integer number (6270110532).

Almost surely, 2^66151710602 is an apocalyptic number.

66151710602 is a deficient number, since it is larger than the sum of its proper divisors (34170057910).

66151710602 is a wasteful number, since it uses less digits than its factorization.

66151710602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515053.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 66151710602 in words is "sixty-six billion, one hundred fifty-one million, seven hundred ten thousand, six hundred two".