11759655897 has 20 divisors (see below), whose sum is σ = 19163885136. Its totient is φ = 7127063640.

The previous prime is 11759655893. The next prime is 11759655907. The reversal of 11759655897 is 79855695711.

11759655897 is a `hidden beast` number, since 1 + 1 + 75 + 9 + 6 + 558 + 9 + 7 = 666.

It is not a de Polignac number, because 11759655897 - 2² = 11759655893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11759655893) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6598243 + ... + 6600024.

Almost surely, 2^11759655897 is an apocalyptic number.

It is an amenable number.

11759655897 is a deficient number, since it is larger than the sum of its proper divisors (7404229239).

11759655897 is a wasteful number, since it uses less digits than its factorization.

11759655897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13198290 (or 13198281 counting only the distinct ones).

The product of its digits is 23814000, while the sum is 63.

The spelling of 11759655897 in words is "eleven billion, seven hundred fifty-nine million, six hundred fifty-five thousand, eight hundred ninety-seven".