102116632144 has 20 divisors (see below), whose sum is σ = 197961995296. Its totient is φ = 51029665632.

The previous prime is 102116632097. The next prime is 102116632151. The reversal of 102116632144 is 441236611201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761234 + ... + 1818289.

Almost surely, 2^102116632144 is an apocalyptic number.

It is an amenable number.

102116632144 is a deficient number, since it is larger than the sum of its proper divisors (95845363152).

102116632144 is a wasteful number, since it uses less digits than its factorization.

102116632144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581314 (or 3581308 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 102116632144 in words is "one hundred two billion, one hundred sixteen million, six hundred thirty-two thousand, one hundred forty-four".