103009925189 has 2 divisors, whose sum is σ = 103009925190. Its totient is φ = 103009925188.

The previous prime is 103009925173. The next prime is 103009925191. The reversal of 103009925189 is 981529900301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98506844164 + 4503081025 = 313858^2 + 67105^2 .

It is a cyclic number.

It is not a de Polignac number, because 103009925189 - 2⁴ = 103009925173 is a prime.

It is a super-2 number, since 2×103009925189² (a number of 23 digits) contains 22 as substring.

Together with 103009925191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103009925119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51504962594 + 51504962595.

It is an arithmetic number, because the mean of its divisors is an integer number (51504962595).

Almost surely, 2^103009925189 is an apocalyptic number.

It is an amenable number.

103009925189 is a deficient number, since it is larger than the sum of its proper divisors (1).

103009925189 is an equidigital number, since it uses as much as digits as its factorization.

103009925189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 47.

The spelling of 103009925189 in words is "one hundred three billion, nine million, nine hundred twenty-five thousand, one hundred eighty-nine".