102871186660 has 48 divisors (see below), whose sum is σ = 235716405120. Its totient is φ = 37400106240.

The previous prime is 102871186643. The next prime is 102871186667. The reversal of 102871186660 is 66681178201.

It is a self number, because there is not a number n which added to its sum of digits gives 102871186660.

It is not an unprimeable number, because it can be changed into a prime (102871186667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101097 + ... + 1190863.

It is an arithmetic number, because the mean of its divisors is an integer number (4910758440).

Almost surely, 2^102871186660 is an apocalyptic number.

102871186660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102871186660 is an abundant number, since it is smaller than the sum of its proper divisors (132845218460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102871186660 is a wasteful number, since it uses less digits than its factorization.

102871186660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94996 (or 94994 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 102871186660 in words is "one hundred two billion, eight hundred seventy-one million, one hundred eighty-six thousand, six hundred sixty".