87962116867 has 4 divisors (see below), whose sum is σ = 87962746536. Its totient is φ = 87961487200.

The previous prime is 87962116861. The next prime is 87962116889. The reversal of 87962116867 is 76861126978.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 87962116867 - 2²⁷ = 87827899139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87962116861) 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 3 ways as a sum of consecutive naturals, for example, 1033 + ... + 419434.

It is an arithmetic number, because the mean of its divisors is an integer number (21990686634).

Almost surely, 2^87962116867 is an apocalyptic number.

87962116867 is a deficient number, since it is larger than the sum of its proper divisors (629669).

87962116867 is a wasteful number, since it uses less digits than its factorization.

87962116867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629668.

The product of its digits is 12192768, while the sum is 61.

The spelling of 87962116867 in words is "eighty-seven billion, nine hundred sixty-two million, one hundred sixteen thousand, eight hundred sixty-seven".