6610651106005 has 32 divisors (see below), whose sum is σ = 8416963425024. Its totient is φ = 4967041238016.

The previous prime is 6610651105987. The next prime is 6610651106011. The reversal of 6610651106005 is 5006011560166.

It is a cyclic number.

It is not a de Polignac number, because 6610651106005 - 2⁹ = 6610651105493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102485494 + ... + 102549976.

It is an arithmetic number, because the mean of its divisors is an integer number (263030107032).

Almost surely, 2^{6610651106005} is an apocalyptic number.

It is an amenable number.

6610651106005 is a deficient number, since it is larger than the sum of its proper divisors (1806312319019).

6610651106005 is a wasteful number, since it uses less digits than its factorization.

6610651106005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67005.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 6610651106005 in words is "six trillion, six hundred ten billion, six hundred fifty-one million, one hundred six thousand, five".