8536087644 has 24 divisors (see below), whose sum is σ = 22762900608. Its totient is φ = 2438882160.

The previous prime is 8536087603. The next prime is 8536087663. The reversal of 8536087644 is 4467806358.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50809962 + ... + 50810129.

It is an arithmetic number, because the mean of its divisors is an integer number (948454192).

Almost surely, 2^8536087644 is an apocalyptic number.

8536087644 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8536087644 is an abundant number, since it is smaller than the sum of its proper divisors (14226812964).

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

8536087644 is a wasteful number, since it uses less digits than its factorization.

8536087644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101620105 (or 101620103 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The square root of 8536087644 is about 92390.9500113512. The cubic root of 8536087644 is about 2043.7116558827.

The spelling of 8536087644 in words is "eight billion, five hundred thirty-six million, eighty-seven thousand, six hundred forty-four".