8618540201 has 16 divisors (see below), whose sum is σ = 9609543360. Its totient is φ = 7681651200.

The previous prime is 8618540143. The next prime is 8618540207. The reversal of 8618540201 is 1020458168.

It is a cyclic number.

It is not a de Polignac number, because 8618540201 - 2¹⁰ = 8618539177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8618540207) 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, 1499405 + ... + 1505141.

It is an arithmetic number, because the mean of its divisors is an integer number (600596460).

Almost surely, 2^8618540201 is an apocalyptic number.

It is an amenable number.

8618540201 is a deficient number, since it is larger than the sum of its proper divisors (991003159).

8618540201 is a wasteful number, since it uses less digits than its factorization.

8618540201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10424.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 8618540201 is about 92836.0932019438. The cubic root of 8618540201 is about 2050.2708506695.

Adding to 8618540201 its reverse (1020458168), we get a palindrome (9638998369).

The spelling of 8618540201 in words is "eight billion, six hundred eighteen million, five hundred forty thousand, two hundred one".