11433419696387 has 4 divisors (see below), whose sum is σ = 12312913519200. Its totient is φ = 10553925873576.

The previous prime is 11433419696381. The next prime is 11433419696407. The reversal of 11433419696387 is 78369691433411.

It is a happy number.

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 11433419696387 - 2³⁸ = 11158541789443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11433419696381) 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, 439746911387 + ... + 439746911412.

It is an arithmetic number, because the mean of its divisors is an integer number (3078228379800).

Almost surely, 2^{11433419696387} is an apocalyptic number.

11433419696387 is a deficient number, since it is larger than the sum of its proper divisors (879493822813).

11433419696387 is an equidigital number, since it uses as much as digits as its factorization.

11433419696387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879493822812.

The product of its digits is 70543872, while the sum is 65.

The spelling of 11433419696387 in words is "eleven trillion, four hundred thirty-three billion, four hundred nineteen million, six hundred ninety-six thousand, three hundred eighty-seven".