11382336691845 has 32 divisors (see below), whose sum is σ = 20828001374208. Its totient is φ = 5199707489088.

The previous prime is 11382336691783. The next prime is 11382336691871. The reversal of 11382336691845 is 54819663328311.

It is a happy number.

It is not a de Polignac number, because 11382336691845 - 2¹¹ = 11382336689797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37833069 + ... + 38132738.

It is an arithmetic number, because the mean of its divisors is an integer number (650875042944).

Almost surely, 2^{11382336691845} is an apocalyptic number.

11382336691845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11382336691845 is a deficient number, since it is larger than the sum of its proper divisors (9445664682363).

11382336691845 is a wasteful number, since it uses less digits than its factorization.

11382336691845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75967249.

The product of its digits is 22394880, while the sum is 60.

The spelling of 11382336691845 in words is "eleven trillion, three hundred eighty-two billion, three hundred thirty-six million, six hundred ninety-one thousand, eight hundred forty-five".