87506103108 has 12 divisors (see below), whose sum is σ = 204180907280. Its totient is φ = 29168701032.

The previous prime is 87506103103. The next prime is 87506103119. The reversal of 87506103108 is 80130160578.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×87506103108² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87506103103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3646087618 + ... + 3646087641.

Almost surely, 2^87506103108 is an apocalyptic number.

It is an amenable number.

87506103108 is an abundant number, since it is smaller than the sum of its proper divisors (116674804172).

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

87506103108 is a wasteful number, since it uses less digits than its factorization.

87506103108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292175266 (or 7292175264 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 87506103108 in words is "eighty-seven billion, five hundred six million, one hundred three thousand, one hundred eight".