87392592085 has 8 divisors (see below), whose sum is σ = 105114433536. Its totient is φ = 69751858320.

The previous prime is 87392592073. The next prime is 87392592101. The reversal of 87392592085 is 58029529378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87392592085 - 2¹⁹ = 87392067797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20274549 + ... + 20278858.

It is an arithmetic number, because the mean of its divisors is an integer number (13139304192).

Almost surely, 2^87392592085 is an apocalyptic number.

It is an amenable number.

87392592085 is a deficient number, since it is larger than the sum of its proper divisors (17721841451).

87392592085 is a wasteful number, since it uses less digits than its factorization.

87392592085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40553843.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 87392592085 in words is "eighty-seven billion, three hundred ninety-two million, five hundred ninety-two thousand, eighty-five".