11617652287 has 16 divisors (see below), whose sum is σ = 12703392000. Its totient is φ = 10576926720.

The previous prime is 11617652273. The next prime is 11617652303. The reversal of 11617652287 is 78225671611.

It is not a de Polignac number, because 11617652287 - 2²⁷ = 11483434559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11617652257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1983339 + ... + 1989187.

It is an arithmetic number, because the mean of its divisors is an integer number (793962000).

Almost surely, 2^11617652287 is an apocalyptic number.

11617652287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11617652287 is a deficient number, since it is larger than the sum of its proper divisors (1085739713).

11617652287 is a wasteful number, since it uses less digits than its factorization.

11617652287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666.

The product of its digits is 282240, while the sum is 46.

The spelling of 11617652287 in words is "eleven billion, six hundred seventeen million, six hundred fifty-two thousand, two hundred eighty-seven".