2438728220627 has 4 divisors (see below), whose sum is σ = 2472135456600. Its totient is φ = 2405320984656.

The previous prime is 2438728220543. The next prime is 2438728220653. The reversal of 2438728220627 is 7260228278342.

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 2438728220627 - 2¹² = 2438728216531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2438728220527) 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, 16703617877 + ... + 16703618022.

It is an arithmetic number, because the mean of its divisors is an integer number (618033864150).

Almost surely, 2^{2438728220627} is an apocalyptic number.

2438728220627 is a deficient number, since it is larger than the sum of its proper divisors (33407235973).

2438728220627 is an equidigital number, since it uses as much as digits as its factorization.

2438728220627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33407235972.

The product of its (nonzero) digits is 7225344, while the sum is 53.

The spelling of 2438728220627 in words is "two trillion, four hundred thirty-eight billion, seven hundred twenty-eight million, two hundred twenty thousand, six hundred twenty-seven".