87988305303 has 24 divisors (see below), whose sum is σ = 133842328880. Its totient is φ = 55547078400.

The previous prime is 87988305283. The next prime is 87988305313. The reversal of 87988305303 is 30350388978.

87988305303 is a `hidden beast` number, since 8 + 79 + 8 + 8 + 30 + 530 + 3 = 666.

It is not a de Polignac number, because 87988305303 - 2¹⁰ = 87988304279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87988305303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87988305313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279903 + ... + 504303.

Almost surely, 2^87988305303 is an apocalyptic number.

87988305303 is a deficient number, since it is larger than the sum of its proper divisors (45854023577).

87988305303 is a wasteful number, since it uses less digits than its factorization.

87988305303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226719 (or 226716 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 87988305303 in words is "eighty-seven billion, nine hundred eighty-eight million, three hundred five thousand, three hundred three".