87272278585375 has 16 divisors (see below), whose sum is σ = 117293942420928. Its totient is φ = 64447221108000.

The previous prime is 87272278585337. The next prime is 87272278585381. The reversal of 87272278585375 is 57358587227278.

It is not a de Polignac number, because 87272278585375 - 2¹¹ = 87272278583327 is a prime.

It is a super-2 number, since 2×87272278585375² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26853007171 + ... + 26853010420.

It is an arithmetic number, because the mean of its divisors is an integer number (7330871401308).

Almost surely, 2^{87272278585375} is an apocalyptic number.

87272278585375 is a deficient number, since it is larger than the sum of its proper divisors (30021663835553).

87272278585375 is a wasteful number, since it uses less digits than its factorization.

87272278585375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53706017619 (or 53706017609 counting only the distinct ones).

The product of its digits is 3687936000, while the sum is 76.

The spelling of 87272278585375 in words is "eighty-seven trillion, two hundred seventy-two billion, two hundred seventy-eight million, five hundred eighty-five thousand, three hundred seventy-five".