6611505164153 has 4 divisors (see below), whose sum is σ = 6624754674000. Its totient is φ = 6598255654308.

The previous prime is 6611505164149. The next prime is 6611505164161. The reversal of 6611505164153 is 3514615051166.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6611505164153 - 2² = 6611505164149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6611505164183) 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, 6624754175 + ... + 6624755172.

It is an arithmetic number, because the mean of its divisors is an integer number (1656188668500).

Almost surely, 2^{6611505164153} is an apocalyptic number.

It is an amenable number.

6611505164153 is a deficient number, since it is larger than the sum of its proper divisors (13249509847).

6611505164153 is a wasteful number, since it uses less digits than its factorization.

6611505164153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13249509846.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 6611505164153 in words is "six trillion, six hundred eleven billion, five hundred five million, one hundred sixty-four thousand, one hundred fifty-three".