11656242350653 has 8 divisors (see below), whose sum is σ = 12142637788160. Its totient is φ = 11176746139440.

The previous prime is 11656242350587. The next prime is 11656242350713. The reversal of 11656242350653 is 35605324265611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11656242350653 - 2¹³ = 11656242342461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11656242350597 and 11656242350606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11656242350953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724803125 + ... + 1724809882.

It is an arithmetic number, because the mean of its divisors is an integer number (1517829723520).

Almost surely, 2^{11656242350653} is an apocalyptic number.

It is an amenable number.

11656242350653 is a deficient number, since it is larger than the sum of its proper divisors (486395437507).

11656242350653 is a wasteful number, since it uses less digits than its factorization.

11656242350653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449613147.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 11656242350653 in words is "eleven trillion, six hundred fifty-six billion, two hundred forty-two million, three hundred fifty thousand, six hundred fifty-three".