66060662633130 has 96 divisors (see below), whose sum is σ = 174898252996992. Its totient is φ = 15956891026560.

The previous prime is 66060662633093. The next prime is 66060662633143. The reversal of 66060662633130 is 3133626606066.

It is a super-2 number, since 2×66060662633130² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 66060662633130.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31843822 + ... + 33854841.

It is an arithmetic number, because the mean of its divisors is an integer number (1821856802052).

Almost surely, 2^{66060662633130} is an apocalyptic number.

66060662633130 is an abundant number, since it is smaller than the sum of its proper divisors (108837590363862).

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

66060662633130 is a wasteful number, since it uses less digits than its factorization.

66060662633130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65698972 (or 65698961 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 48.

The spelling of 66060662633130 in words is "sixty-six trillion, sixty billion, six hundred sixty-two million, six hundred thirty-three thousand, one hundred thirty".