87880284067 has 12 divisors (see below), whose sum is σ = 91110097936. Its totient is φ = 84761399520.

The previous prime is 87880284047. The next prime is 87880284097. The reversal of 87880284067 is 76048208878.

It is not a de Polignac number, because 87880284067 - 2³⁵ = 53520545699 is a prime.

It is a super-2 number, since 2×87880284067² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87880284047) 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 11 ways as a sum of consecutive naturals, for example, 759217 + ... + 867277.

Almost surely, 2^87880284067 is an apocalyptic number.

87880284067 is a deficient number, since it is larger than the sum of its proper divisors (3229813869).

87880284067 is a wasteful number, since it uses less digits than its factorization.

87880284067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109086 (or 109057 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 58.

The spelling of 87880284067 in words is "eighty-seven billion, eight hundred eighty million, two hundred eighty-four thousand, sixty-seven".