87679606140170 has 128 divisors (see below), whose sum is σ = 173605162947840. Its totient is φ = 31619220756480.

The previous prime is 87679606140167. The next prime is 87679606140199. The reversal of 87679606140170 is 7104160697678.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7508738372 + ... + 7508750048.

It is an arithmetic number, because the mean of its divisors is an integer number (1356290335530).

Almost surely, 2^{87679606140170} is an apocalyptic number.

87679606140170 is a deficient number, since it is larger than the sum of its proper divisors (85925556807670).

87679606140170 is a wasteful number, since it uses less digits than its factorization.

87679606140170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13080.

The product of its (nonzero) digits is 21337344, while the sum is 62.

The spelling of 87679606140170 in words is "eighty-seven trillion, six hundred seventy-nine billion, six hundred six million, one hundred forty thousand, one hundred seventy".