87382010851 has 4 divisors (see below), whose sum is σ = 87417433672. Its totient is φ = 87346588032.

The previous prime is 87382010789. The next prime is 87382010893. The reversal of 87382010851 is 15801028378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15801028378 = 2 ⋅7900514189.

It is a cyclic number.

It is not a de Polignac number, because 87382010851 - 2¹¹ = 87382008803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87382010798 and 87382010807.

It is not an unprimeable number, because it can be changed into a prime (87382017851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17707710 + ... + 17712643.

It is an arithmetic number, because the mean of its divisors is an integer number (21854358418).

Almost surely, 2^87382010851 is an apocalyptic number.

87382010851 is a deficient number, since it is larger than the sum of its proper divisors (35422821).

87382010851 is a wasteful number, since it uses less digits than its factorization.

87382010851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35422820.

The product of its (nonzero) digits is 107520, while the sum is 43.

The spelling of 87382010851 in words is "eighty-seven billion, three hundred eighty-two million, ten thousand, eight hundred fifty-one".