66300215135134 has 8 divisors (see below), whose sum is σ = 99468480528648. Its totient is φ = 33144054958920.

The previous prime is 66300215135113. The next prime is 66300215135201. The reversal of 66300215135134 is 43153151200366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026290632 + ... + 3026312539.

It is an arithmetic number, because the mean of its divisors is an integer number (12433560066081).

Almost surely, 2^{66300215135134} is an apocalyptic number.

66300215135134 is a deficient number, since it is larger than the sum of its proper divisors (33168265393514).

66300215135134 is a wasteful number, since it uses less digits than its factorization.

66300215135134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052608650.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 66300215135134 in words is "sixty-six trillion, three hundred billion, two hundred fifteen million, one hundred thirty-five thousand, one hundred thirty-four".