100505000587 has 16 divisors (see below), whose sum is σ = 106339878400. Its totient is φ = 94725015840.

The previous prime is 100505000581. The next prime is 100505000593. The reversal of 100505000587 is 785000505001.

It is an interprime number because it is at equal distance from previous prime (100505000581) and next prime (100505000593).

It is a cyclic number.

It is not a de Polignac number, because 100505000587 - 2²³ = 100496611979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100505000581) 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, 15708073 + ... + 15714469.

It is an arithmetic number, because the mean of its divisors is an integer number (6646242400).

Almost surely, 2^100505000587 is an apocalyptic number.

100505000587 is a deficient number, since it is larger than the sum of its proper divisors (5834877813).

100505000587 is a wasteful number, since it uses less digits than its factorization.

100505000587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10546.

The product of its (nonzero) digits is 7000, while the sum is 31.

Adding to 100505000587 its reverse (785000505001), we get a palindrome (885505505588).

The spelling of 100505000587 in words is "one hundred billion, five hundred five million, five hundred eighty-seven", and thus it is an aban number.