8755319666642 has 8 divisors (see below), whose sum is σ = 13317951042432. Its totient is φ = 4316002652500.

The previous prime is 8755319666593. The next prime is 8755319666647. The reversal of 8755319666642 is 2466669135578.

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

It is not an unprimeable number, because it can be changed into a prime (8755319666647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30828590234 + ... + 30828590517.

It is an arithmetic number, because the mean of its divisors is an integer number (1664743880304).

Almost surely, 2^{8755319666642} is an apocalyptic number.

8755319666642 is a deficient number, since it is larger than the sum of its proper divisors (4562631375790).

8755319666642 is a wasteful number, since it uses less digits than its factorization.

8755319666642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61657180824.

The product of its digits is 391910400, while the sum is 68.

The spelling of 8755319666642 in words is "eight trillion, seven hundred fifty-five billion, three hundred nineteen million, six hundred sixty-six thousand, six hundred forty-two".