102164424111 has 12 divisors (see below), whose sum is σ = 147583826520. Its totient is φ = 68103619920.

The previous prime is 102164424083. The next prime is 102164424127. The reversal of 102164424111 is 111424461201.

It is a happy number.

102164424111 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 644 + 2 + 4 + 1 + 11 = 666.

It is not a de Polignac number, because 102164424111 - 2¹⁰ = 102164423087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102164424181) 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 11 ways as a sum of consecutive naturals, for example, 390516 + ... + 597353.

It is an arithmetic number, because the mean of its divisors is an integer number (12298652210).

Almost surely, 2^102164424111 is an apocalyptic number.

102164424111 is a deficient number, since it is larger than the sum of its proper divisors (45419402409).

102164424111 is a wasteful number, since it uses less digits than its factorization.

102164424111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999366 (or 999363 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 102164424111 its reverse (111424461201), we get a palindrome (213588885312).

The spelling of 102164424111 in words is "one hundred two billion, one hundred sixty-four million, four hundred twenty-four thousand, one hundred eleven".