6716100505655 has 4 divisors (see below), whose sum is σ = 8059320606792. Its totient is φ = 5372880404520.

The previous prime is 6716100505651. The next prime is 6716100505691. The reversal of 6716100505655 is 5565050016176.

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

It is not a de Polignac number, because 6716100505655 - 2² = 6716100505651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716100505651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671610050561 + ... + 671610050570.

It is an arithmetic number, because the mean of its divisors is an integer number (2014830151698).

Almost surely, 2^{6716100505655} is an apocalyptic number.

6716100505655 is a deficient number, since it is larger than the sum of its proper divisors (1343220101137).

6716100505655 is a wasteful number, since it uses less digits than its factorization.

6716100505655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343220101136.

The product of its (nonzero) digits is 945000, while the sum is 47.

The spelling of 6716100505655 in words is "six trillion, seven hundred sixteen billion, one hundred million, five hundred five thousand, six hundred fifty-five".