6666534362095 has 4 divisors (see below), whose sum is σ = 7999841234520. Its totient is φ = 5333227489672.

The previous prime is 6666534362087. The next prime is 6666534362123. The reversal of 6666534362095 is 5902634356666.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6666534362095 - 2³ = 6666534362087 is a prime.

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, 666653436205 + ... + 666653436214.

It is an arithmetic number, because the mean of its divisors is an integer number (1999960308630).

Almost surely, 2^{6666534362095} is an apocalyptic number.

6666534362095 is a deficient number, since it is larger than the sum of its proper divisors (1333306872425).

6666534362095 is a wasteful number, since it uses less digits than its factorization.

6666534362095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333306872424.

The product of its (nonzero) digits is 125971200, while the sum is 61.

The spelling of 6666534362095 in words is "six trillion, six hundred sixty-six billion, five hundred thirty-four million, three hundred sixty-two thousand, ninety-five".