6611360605 has 16 divisors (see below), whose sum is σ = 8518639104. Its totient is φ = 4907848960.

The previous prime is 6611360597. The next prime is 6611360641. The reversal of 6611360605 is 5060631166.

It is not a de Polignac number, because 6611360605 - 2³ = 6611360597 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 15 ways as a sum of consecutive naturals, for example, 541717 + ... + 553786.

It is an arithmetic number, because the mean of its divisors is an integer number (532414944).

Almost surely, 2^6611360605 is an apocalyptic number.

It is an amenable number.

6611360605 is a deficient number, since it is larger than the sum of its proper divisors (1907278499).

6611360605 is a wasteful number, since it uses less digits than its factorization.

6611360605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095596.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 6611360605 is about 81310.2736743642. The cubic root of 6611360605 is about 1876.8530993791.

The spelling of 6611360605 in words is "six billion, six hundred eleven million, three hundred sixty thousand, six hundred five".