8541631360 has 32 divisors (see below), whose sum is σ = 20419839000. Its totient is φ = 3416652288.

The previous prime is 8541631333. The next prime is 8541631361. The reversal of 8541631360 is 631361458.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541631361) 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 3 ways as a sum of consecutive naturals, for example, 6672510 + ... + 6673789.

Almost surely, 2^8541631360 is an apocalyptic number.

8541631360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8541631360 is an abundant number, since it is smaller than the sum of its proper divisors (11878207640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8541631360 is a wasteful number, since it uses less digits than its factorization.

8541631360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13346318 (or 13346306 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 8541631360 is about 92420.9465435190. The cubic root of 8541631360 is about 2044.1539859711.

The spelling of 8541631360 in words is "eight billion, five hundred forty-one million, six hundred thirty-one thousand, three hundred sixty".