5660611137 has 12 divisors (see below), whose sum is σ = 8177110864. Its totient is φ = 3773430360.

The previous prime is 5660611127. The next prime is 5660611139. The reversal of 5660611137 is 7311160665.

5660611137 is a `hidden beast` number, since 5 + 6 + 6 + 0 + 611 + 1 + 37 = 666.

It is not a de Polignac number, because 5660611137 - 2⁷ = 5660611009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5660611139) 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, 159678 + ... + 191880.

Almost surely, 2^5660611137 is an apocalyptic number.

It is an amenable number.

5660611137 is a deficient number, since it is larger than the sum of its proper divisors (2516499727).

5660611137 is a wasteful number, since it uses less digits than its factorization.

5660611137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51740 (or 51737 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 5660611137 is about 75237.0330156632. The cubic root of 5660611137 is about 1782.1917974623.

The spelling of 5660611137 in words is "five billion, six hundred sixty million, six hundred eleven thousand, one hundred thirty-seven".