87099355876 has 27 divisors (see below), whose sum is σ = 165065244393. Its totient is φ = 40196161200.

The previous prime is 87099355787. The next prime is 87099355883. The reversal of 87099355876 is 67855399078.

The square root of 87099355876 is 295126.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12884520100 + 74214835776 = 113510^2 + 272424^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7667601 + ... + 7678951.

Almost surely, 2^87099355876 is an apocalyptic number.

87099355876 is the 295126-th square number.

It is an amenable number.

87099355876 is a deficient number, since it is larger than the sum of its proper divisors (77965888517).

87099355876 is an equidigital number, since it uses as much as digits as its factorization.

87099355876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22732 (or 11366 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 67.

The spelling of 87099355876 in words is "eighty-seven billion, ninety-nine million, three hundred fifty-five thousand, eight hundred seventy-six".