11456653343641 has 8 divisors (see below), whose sum is σ = 13041565861824. Its totient is φ = 9962307255120.

The previous prime is 11456653343599. The next prime is 11456653343647. The reversal of 11456653343641 is 14634335665411.

It is a happy number.

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

It is not a de Polignac number, because 11456653343641 - 2¹⁷ = 11456653212569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11456653343647) 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, 22641607146 + ... + 22641607651.

It is an arithmetic number, because the mean of its divisors is an integer number (1630195732728).

Almost surely, 2^{11456653343641} is an apocalyptic number.

11456653343641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11456653343641 is a deficient number, since it is larger than the sum of its proper divisors (1584912518183).

11456653343641 is a wasteful number, since it uses less digits than its factorization.

11456653343641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45283214831.

The product of its digits is 9331200, while the sum is 52.

The spelling of 11456653343641 in words is "eleven trillion, four hundred fifty-six billion, six hundred fifty-three million, three hundred forty-three thousand, six hundred forty-one".