2438728220607 has 16 divisors (see below), whose sum is σ = 3795224466432. Its totient is φ = 1363908791520.

The previous prime is 2438728220543. The next prime is 2438728220653. The reversal of 2438728220607 is 7060228278342.

It is not a de Polignac number, because 2438728220607 - 2⁶ = 2438728220543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2438728220607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438728220407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235423644 + ... + 1235425617.

It is an arithmetic number, because the mean of its divisors is an integer number (237201529152).

Almost surely, 2^{2438728220607} is an apocalyptic number.

2438728220607 is a deficient number, since it is larger than the sum of its proper divisors (1356496245825).

2438728220607 is a wasteful number, since it uses less digits than its factorization.

2438728220607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470849318.

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 2438728220607 in words is "two trillion, four hundred thirty-eight billion, seven hundred twenty-eight million, two hundred twenty thousand, six hundred seven".