11662815383 has 8 divisors (see below), whose sum is σ = 11898402000. Its totient is φ = 11428492608.

The previous prime is 11662815377. The next prime is 11662815389. The reversal of 11662815383 is 38351826611.

11662815383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11662815377) and next prime (11662815389).

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 11662815383 - 2¹⁴ = 11662798999 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 (11662815389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297308 + ... + 334241.

It is an arithmetic number, because the mean of its divisors is an integer number (1487300250).

Almost surely, 2^11662815383 is an apocalyptic number.

11662815383 is a deficient number, since it is larger than the sum of its proper divisors (235586617).

11662815383 is an equidigital number, since it uses as much as digits as its factorization.

11662815383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631921.

The product of its digits is 207360, while the sum is 44.

The spelling of 11662815383 in words is "eleven billion, six hundred sixty-two million, eight hundred fifteen thousand, three hundred eighty-three".