87230176485 has 32 divisors (see below), whose sum is σ = 141571307520. Its totient is φ = 45855432000.

The previous prime is 87230176457. The next prime is 87230176507. The reversal of 87230176485 is 58467103278.

It is not a de Polignac number, because 87230176485 - 2⁶ = 87230176421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5230410 + ... + 5247060.

It is an arithmetic number, because the mean of its divisors is an integer number (4424103360).

Almost surely, 2^87230176485 is an apocalyptic number.

It is an amenable number.

87230176485 is a deficient number, since it is larger than the sum of its proper divisors (54341131035).

87230176485 is a wasteful number, since it uses less digits than its factorization.

87230176485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21649.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 87230176485 in words is "eighty-seven billion, two hundred thirty million, one hundred seventy-six thousand, four hundred eighty-five".