5660506111 has 12 divisors (see below), whose sum is σ = 6271976568. Its totient is φ = 5103562464.

The previous prime is 5660506097. The next prime is 5660506123. The reversal of 5660506111 is 1116050665.

It is not a de Polignac number, because 5660506111 - 2¹¹ = 5660504063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660506211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382200 + ... + 396733.

It is an arithmetic number, because the mean of its divisors is an integer number (522664714).

Almost surely, 2^5660506111 is an apocalyptic number.

5660506111 is a deficient number, since it is larger than the sum of its proper divisors (611470457).

5660506111 is a wasteful number, since it uses less digits than its factorization.

5660506111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779002 (or 778989 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5660506111 is about 75236.3350449768. The cubic root of 5660506111 is about 1782.1807752346.

Adding to 5660506111 its reverse (1116050665), we get a palindrome (6776556776).

The spelling of 5660506111 in words is "five billion, six hundred sixty million, five hundred six thousand, one hundred eleven".