87058380100 has 18 divisors (see below), whose sum is σ = 188916685034. Its totient is φ = 34823352000.

The previous prime is 87058380049. The next prime is 87058380127. The reversal of 87058380100 is 108385078.

It can be written as a sum of positive squares in 3 ways, for example, as 6593115204 + 80465264896 = 81198^2 + 283664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 435291801 + ... + 435292000.

Almost surely, 2^87058380100 is an apocalyptic number.

It is an amenable number.

87058380100 is an abundant number, since it is smaller than the sum of its proper divisors (101858304934).

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

87058380100 is a wasteful number, since it uses less digits than its factorization.

87058380100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870583815 (or 870583808 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 87058380100 in words is "eighty-seven billion, fifty-eight million, three hundred eighty thousand, one hundred".