11648858811383 has 16 divisors (see below), whose sum is σ = 11843478516960. Its totient is φ = 11454854670336.

The previous prime is 11648858811349. The next prime is 11648858811391. The reversal of 11648858811383 is 38311885884611.

It is a cyclic number.

It is not a de Polignac number, because 11648858811383 - 2¹⁰ = 11648858810359 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 (11648858811683) 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, 418874183 + ... + 418901991.

It is an arithmetic number, because the mean of its divisors is an integer number (740217407310).

Almost surely, 2^{11648858811383} is an apocalyptic number.

11648858811383 is a deficient number, since it is larger than the sum of its proper divisors (194619705577).

11648858811383 is a wasteful number, since it uses less digits than its factorization.

11648858811383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38626.

The product of its digits is 35389440, while the sum is 65.

The spelling of 11648858811383 in words is "eleven trillion, six hundred forty-eight billion, eight hundred fifty-eight million, eight hundred eleven thousand, three hundred eighty-three".