5104129109 has 2 divisors, whose sum is σ = 5104129110. Its totient is φ = 5104129108.

The previous prime is 5104129103. The next prime is 5104129123. The reversal of 5104129109 is 9019214015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3040971025 + 2063158084 = 55145^2 + 45422^2 .

It is a cyclic number.

It is not a de Polignac number, because 5104129109 - 2²⁰ = 5103080533 is a prime.

It is a super-2 number, since 2×5104129109² = 52104267922682267762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5104129103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552064554 + 2552064555.

It is an arithmetic number, because the mean of its divisors is an integer number (2552064555).

Almost surely, 2^5104129109 is an apocalyptic number.

It is an amenable number.

5104129109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5104129109 is an equidigital number, since it uses as much as digits as its factorization.

5104129109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 5104129109 is about 71443.1879817803. The cubic root of 5104129109 is about 1721.7650338386.

The spelling of 5104129109 in words is "five billion, one hundred four million, one hundred twenty-nine thousand, one hundred nine".