38436248223427 has 4 divisors (see below), whose sum is σ = 38436260627016. Its totient is φ = 38436235819840.

The previous prime is 38436248223397. The next prime is 38436248223437. The reversal of 38436248223427 is 72432284263483.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38436248223427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38436248223437) 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, 2859027 + ... + 9222067.

It is an arithmetic number, because the mean of its divisors is an integer number (9609065156754).

Almost surely, 2^{38436248223427} is an apocalyptic number.

38436248223427 is a deficient number, since it is larger than the sum of its proper divisors (12403589).

38436248223427 is an equidigital number, since it uses as much as digits as its factorization.

38436248223427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12403588.

The product of its digits is 74317824, while the sum is 58.

The spelling of 38436248223427 in words is "thirty-eight trillion, four hundred thirty-six billion, two hundred forty-eight million, two hundred twenty-three thousand, four hundred twenty-seven".