87122332359 has 24 divisors (see below), whose sum is σ = 128984094720. Its totient is φ = 56647494288.

The previous prime is 87122332351. The next prime is 87122332369. The reversal of 87122332359 is 95323322178.

87122332359 is a `hidden beast` number, since 8 + 71 + 223 + 3 + 2 + 359 = 666.

It is not a de Polignac number, because 87122332359 - 2³ = 87122332351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87122332351) 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 23 ways as a sum of consecutive naturals, for example, 578517 + ... + 713390.

It is an arithmetic number, because the mean of its divisors is an integer number (5374337280).

Almost surely, 2^87122332359 is an apocalyptic number.

87122332359 is a deficient number, since it is larger than the sum of its proper divisors (41861762361).

87122332359 is a wasteful number, since it uses less digits than its factorization.

87122332359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292099 (or 1292096 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 87122332359 in words is "eighty-seven billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred fifty-nine".