102533628788 has 12 divisors (see below), whose sum is σ = 185621224740. Its totient is φ = 49498993152.

The previous prime is 102533628787. The next prime is 102533628811. The reversal of 102533628788 is 887826335201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 78591636964 + 23941991824 = 280342^2 + 154732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102533628787) 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 3 ways as a sum of consecutive naturals, for example, 441955181 + ... + 441955412.

It is an arithmetic number, because the mean of its divisors is an integer number (15468435395).

Almost surely, 2^102533628788 is an apocalyptic number.

It is an amenable number.

102533628788 is a deficient number, since it is larger than the sum of its proper divisors (83087595952).

102533628788 is a wasteful number, since it uses less digits than its factorization.

102533628788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883910626 (or 883910624 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 102533628788 in words is "one hundred two billion, five hundred thirty-three million, six hundred twenty-eight thousand, seven hundred eighty-eight".