4138818079370 has 16 divisors (see below), whose sum is σ = 8022939661800. Its totient is φ = 1528178983104.

The previous prime is 4138818079369. The next prime is 4138818079379. The reversal of 4138818079370 is 739708188314.

It can be written as a sum of positive squares in 4 ways, for example, as 3773628711889 + 365189367481 = 1942583^2 + 604309^2 .

It is not an unprimeable number, because it can be changed into a prime (4138818079379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15918530945 + ... + 15918531204.

Almost surely, 2^{4138818079370} is an apocalyptic number.

4138818079370 is a deficient number, since it is larger than the sum of its proper divisors (3884121582430).

4138818079370 is a wasteful number, since it uses less digits than its factorization.

4138818079370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31837062169.

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 4138818079370 in words is "four trillion, one hundred thirty-eight billion, eight hundred eighteen million, seventy-nine thousand, three hundred seventy".