87102677201 has 4 divisors (see below), whose sum is σ = 88530590004. Its totient is φ = 85674764400.

The previous prime is 87102677141. The next prime is 87102677219. The reversal of 87102677201 is 10277620178.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1459240000 + 85643437201 = 38200^2 + 292649^2 .

It is a cyclic number.

It is not a de Polignac number, because 87102677201 - 2¹⁴ = 87102660817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87102677801) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 713956310 + ... + 713956431.

It is an arithmetic number, because the mean of its divisors is an integer number (22132647501).

Almost surely, 2^87102677201 is an apocalyptic number.

It is an amenable number.

87102677201 is a deficient number, since it is larger than the sum of its proper divisors (1427912803).

87102677201 is a wasteful number, since it uses less digits than its factorization.

87102677201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427912802.

The product of its (nonzero) digits is 65856, while the sum is 41.

The spelling of 87102677201 in words is "eighty-seven billion, one hundred two million, six hundred seventy-seven thousand, two hundred one".