102512663104 has 28 divisors (see below), whose sum is σ = 205324734384. Its totient is φ = 50777297024.

The previous prime is 102512663059. The next prime is 102512663167. The reversal of 102512663104 is 401366215201.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 7478014 + ... + 7491709.

It is an arithmetic number, because the mean of its divisors is an integer number (7333026228).

Almost surely, 2^102512663104 is an apocalyptic number.

It is an amenable number.

102512663104 is an abundant number, since it is smaller than the sum of its proper divisors (102812071280).

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

102512663104 is a wasteful number, since it uses less digits than its factorization.

102512663104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14969842 (or 14969832 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 102512663104 its reverse (401366215201), we get a palindrome (503878878305).

The spelling of 102512663104 in words is "one hundred two billion, five hundred twelve million, six hundred sixty-three thousand, one hundred four".