102627164872 has 8 divisors (see below), whose sum is σ = 192425934150. Its totient is φ = 51313582432.

The previous prime is 102627164803. The next prime is 102627164933. The reversal of 102627164872 is 278461726201.

It can be written as a sum of positive squares in only one way, i.e., 102613871556 + 13293316 = 320334^2 + 3646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6414197797 + ... + 6414197812.

Almost surely, 2^102627164872 is an apocalyptic number.

It is an amenable number.

102627164872 is a deficient number, since it is larger than the sum of its proper divisors (89798769278).

102627164872 is a wasteful number, since it uses less digits than its factorization.

102627164872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12828395615 (or 12828395611 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 102627164872 in words is "one hundred two billion, six hundred twenty-seven million, one hundred sixty-four thousand, eight hundred seventy-two".