4413318261 has 16 divisors (see below), whose sum is σ = 6423003648. Its totient is φ = 2673225200.

The previous prime is 4413318253. The next prime is 4413318367. The reversal of 4413318261 is 1628133144.

It is a cyclic number.

It is not a de Polignac number, because 4413318261 - 2³ = 4413318253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4413318061) 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, 22840 + ... + 96686.

It is an arithmetic number, because the mean of its divisors is an integer number (401437728).

Almost surely, 2^4413318261 is an apocalyptic number.

It is an amenable number.

4413318261 is a deficient number, since it is larger than the sum of its proper divisors (2009685387).

4413318261 is a wasteful number, since it uses less digits than its factorization.

4413318261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75672.

The product of its digits is 13824, while the sum is 33.

The square root of 4413318261 is about 66432.8101242150. The cubic root of 4413318261 is about 1640.2941992778.

The spelling of 4413318261 in words is "four billion, four hundred thirteen million, three hundred eighteen thousand, two hundred sixty-one".