87100546533 has 64 divisors (see below), whose sum is σ = 156040722432. Its totient is φ = 41736372480.

The previous prime is 87100546523. The next prime is 87100546583. The reversal of 87100546533 is 33564500178.

It is not a de Polignac number, because 87100546533 - 2⁹ = 87100546021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87100546523) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4473766 + ... + 4493192.

It is an arithmetic number, because the mean of its divisors is an integer number (2438136288).

Almost surely, 2^87100546533 is an apocalyptic number.

It is an amenable number.

87100546533 is a deficient number, since it is larger than the sum of its proper divisors (68940175899).

87100546533 is a wasteful number, since it uses less digits than its factorization.

87100546533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20954.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 87100546533 in words is "eighty-seven billion, one hundred million, five hundred forty-six thousand, five hundred thirty-three".