4004120565152 has 24 divisors (see below), whose sum is σ = 7883551714500. Its totient is φ = 2001948701184.

The previous prime is 4004120565113. The next prime is 4004120565197. The reversal of 4004120565152 is 2515650214004.

It can be written as a sum of positive squares in 2 ways, for example, as 4001616163216 + 2504401936 = 2000404^2 + 50044^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2902277 + ... + 4053572.

Almost surely, 2^{4004120565152} is an apocalyptic number.

It is an amenable number.

4004120565152 is a deficient number, since it is larger than the sum of its proper divisors (3879431149348).

4004120565152 is a wasteful number, since it uses less digits than its factorization.

4004120565152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973848 (or 6973840 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 4004120565152 its reverse (2515650214004), we get a palindrome (6519770779156).

The spelling of 4004120565152 in words is "four trillion, four billion, one hundred twenty million, five hundred sixty-five thousand, one hundred fifty-two".