87107225850 has 96 divisors (see below), whose sum is σ = 242992423680. Its totient is φ = 23228564400.

The previous prime is 87107225831. The next prime is 87107225899. The reversal of 87107225850 is 5852270178.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 87107225796 and 87107225805.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 288946 + ... + 507645.

It is an arithmetic number, because the mean of its divisors is an integer number (2531171080).

Almost surely, 2^87107225850 is an apocalyptic number.

87107225850 is an abundant number, since it is smaller than the sum of its proper divisors (155885197830).

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

87107225850 is an equidigital number, since it uses as much as digits as its factorization.

87107225850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796624 (or 796601 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The spelling of 87107225850 in words is "eighty-seven billion, one hundred seven million, two hundred twenty-five thousand, eight hundred fifty".