11396387933867 has 4 divisors (see below), whose sum is σ = 11402639382720. Its totient is φ = 11390136485016.

The previous prime is 11396387933849. The next prime is 11396387933911. The reversal of 11396387933867 is 76833978369311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11396387933867 - 2¹⁸ = 11396387671723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11396387933794 and 11396387933803.

It is not an unprimeable number, because it can be changed into a prime (11396387933467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125721692 + ... + 3125725337.

It is an arithmetic number, because the mean of its divisors is an integer number (2850659845680).

Almost surely, 2^{11396387933867} is an apocalyptic number.

11396387933867 is a deficient number, since it is larger than the sum of its proper divisors (6251448853).

11396387933867 is an equidigital number, since it uses as much as digits as its factorization.

11396387933867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251448852.

The product of its digits is 740710656, while the sum is 74.

The spelling of 11396387933867 in words is "eleven trillion, three hundred ninety-six billion, three hundred eighty-seven million, nine hundred thirty-three thousand, eight hundred sixty-seven".