87876740111 has 8 divisors (see below), whose sum is σ = 88389907200. Its totient is φ = 87363820440.

The previous prime is 87876740069. The next prime is 87876740129. The reversal of 87876740111 is 11104767878.

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

It is a cyclic number.

It is not a de Polignac number, because 87876740111 - 2²² = 87872545807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87876740111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87876745111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676160 + ... + 795578.

It is an arithmetic number, because the mean of its divisors is an integer number (11048738400).

Almost surely, 2^87876740111 is an apocalyptic number.

87876740111 is a deficient number, since it is larger than the sum of its proper divisors (513167089).

87876740111 is a wasteful number, since it uses less digits than its factorization.

87876740111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123709.

The product of its (nonzero) digits is 526848, while the sum is 50.

The spelling of 87876740111 in words is "eighty-seven billion, eight hundred seventy-six million, seven hundred forty thousand, one hundred eleven".