4000000000004 has 24 divisors (see below), whose sum is σ = 7147685302968. Its totient is φ = 1958204160000.

The previous prime is 3999999999967. The next prime is 4000000000039.

It is a happy number.

4000000000004 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2270590895104 + 1729409104900 = 1506848^2 + 1315070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3999999999910 and 4000000000000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49954997 + ... + 50035004.

It is an arithmetic number, because the mean of its divisors is an integer number (297820220957).

Almost surely, 2^{4000000000004} is an apocalyptic number.

It is an amenable number.

4000000000004 is a deficient number, since it is larger than the sum of its proper divisors (3147685302964).

4000000000004 is a wasteful number, since it uses less digits than its factorization.

4000000000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99990215 (or 99990213 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

It can be divided in two parts, 400000000000 and 4, that added together give a palindrome (400000000004).

The spelling of 4000000000004 in words is "four trillion, four", and thus it is an aban number and an eban number.