87869680234 has 32 divisors (see below), whose sum is σ = 157032502272. Its totient is φ = 36082800000.

The previous prime is 87869680229. The next prime is 87869680237. The reversal of 87869680234 is 43208696878.

It is not an unprimeable number, because it can be changed into a prime (87869680237) 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 15 ways as a sum of consecutive naturals, for example, 958467 + ... + 1046134.

It is an arithmetic number, because the mean of its divisors is an integer number (4907265696).

Almost surely, 2^87869680234 is an apocalyptic number.

87869680234 is a deficient number, since it is larger than the sum of its proper divisors (69162822038).

87869680234 is a wasteful number, since it uses less digits than its factorization.

87869680234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004742.

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 87869680234 in words is "eighty-seven billion, eight hundred sixty-nine million, six hundred eighty thousand, two hundred thirty-four".