4001063135 has 8 divisors (see below), whose sum is σ = 5083703856. Its totient is φ = 3012565120.

The previous prime is 4001063113. The next prime is 4001063189. The reversal of 4001063135 is 5313601004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4001063135 - 2¹² = 4001059039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4001063135.

It is a congruent number.

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, 23535581 + ... + 23535750.

It is an arithmetic number, because the mean of its divisors is an integer number (635462982).

Almost surely, 2^4001063135 is an apocalyptic number.

4001063135 is a deficient number, since it is larger than the sum of its proper divisors (1082640721).

4001063135 is a wasteful number, since it uses less digits than its factorization.

4001063135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47071353.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 4001063135 is about 63253.9574651262. The cubic root of 4001063135 is about 1587.5416746453.

Adding to 4001063135 its reverse (5313601004), we get a palindrome (9314664139).

The spelling of 4001063135 in words is "four billion, one million, sixty-three thousand, one hundred thirty-five".