87098841236 has 24 divisors (see below), whose sum is σ = 166379374560. Its totient is φ = 39566628000.

The previous prime is 87098841227. The next prime is 87098841259. The reversal of 87098841236 is 63214889078.

It is a congruent number.

It is an unprimeable number.

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, 519590 + ... + 666461.

It is an arithmetic number, because the mean of its divisors is an integer number (6932473940).

Almost surely, 2^87098841236 is an apocalyptic number.

It is an amenable number.

87098841236 is a deficient number, since it is larger than the sum of its proper divisors (79280533324).

87098841236 is a wasteful number, since it uses less digits than its factorization.

87098841236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187735 (or 1187733 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 87098841236 in words is "eighty-seven billion, ninety-eight million, eight hundred forty-one thousand, two hundred thirty-six".