66504005362 has 16 divisors (see below), whose sum is σ = 106057252800. Its totient is φ = 31206144112.

The previous prime is 66504005311. The next prime is 66504005419. The reversal of 66504005362 is 26350040566.

It is a super-3 number, since 3×66504005362³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13636612 + ... + 13641487.

It is an arithmetic number, because the mean of its divisors is an integer number (6628578300).

Almost surely, 2^66504005362 is an apocalyptic number.

66504005362 is a deficient number, since it is larger than the sum of its proper divisors (39553247438).

66504005362 is a wasteful number, since it uses less digits than its factorization.

66504005362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27278177.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 66504005362 in words is "sixty-six billion, five hundred four million, five thousand, three hundred sixty-two".