4013553215212 has 6 divisors (see below), whose sum is σ = 7023718126628. Its totient is φ = 2006776607604.

The previous prime is 4013553215137. The next prime is 4013553215213. The reversal of 4013553215212 is 2125123553104.

It is a super-2 number, since 2×4013553215212² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013553215213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501694151898 + ... + 501694151905.

Almost surely, 2^{4013553215212} is an apocalyptic number.

It is an amenable number.

4013553215212 is a deficient number, since it is larger than the sum of its proper divisors (3010164911416).

4013553215212 is a wasteful number, since it uses less digits than its factorization.

4013553215212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003388303807 (or 1003388303805 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 4013553215212 its reverse (2125123553104), we get a palindrome (6138676768316).

The spelling of 4013553215212 in words is "four trillion, thirteen billion, five hundred fifty-three million, two hundred fifteen thousand, two hundred twelve".