4001163015 has 16 divisors (see below), whose sum is σ = 6404334048. Its totient is φ = 2133129216.

The previous prime is 4001163011. The next prime is 4001163037. The reversal of 4001163015 is 5103611004.

4001163015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4001163015 - 2² = 4001163011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4001162982 and 4001163000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001163011) 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, 10342 + ... + 90051.

It is an arithmetic number, because the mean of its divisors is an integer number (400270878).

Almost surely, 2^4001163015 is an apocalyptic number.

4001163015 is a deficient number, since it is larger than the sum of its proper divisors (2403171033).

4001163015 is a wasteful number, since it uses less digits than its factorization.

4001163015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103058.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 4001163015 is about 63254.7469760175. The cubic root of 4001163015 is about 1587.5548846629.

Adding to 4001163015 its reverse (5103611004), we get a palindrome (9104774019).

The spelling of 4001163015 in words is "four billion, one million, one hundred sixty-three thousand, fifteen".