4135560261 has 16 divisors (see below), whose sum is σ = 6430416000. Its totient is φ = 2363176704.

The previous prime is 4135560259. The next prime is 4135560277. The reversal of 4135560261 is 1620655314.

It is not a de Polignac number, because 4135560261 - 2¹ = 4135560259 is a prime.

It is a super-3 number, since 3×4135560261³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135560251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2008476 + ... + 2010533.

It is an arithmetic number, because the mean of its divisors is an integer number (401901000).

Almost surely, 2^4135560261 is an apocalyptic number.

It is an amenable number.

4135560261 is a deficient number, since it is larger than the sum of its proper divisors (2294855739).

4135560261 is an equidigital number, since it uses as much as digits as its factorization.

4135560261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019033 (or 4019019 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 4135560261 is about 64308.3218642813. The cubic root of 4135560261 is about 1605.1345805765.

The spelling of 4135560261 in words is "four billion, one hundred thirty-five million, five hundred sixty thousand, two hundred sixty-one".