5101109999 has 2 divisors, whose sum is σ = 5101110000. Its totient is φ = 5101109998.

The previous prime is 5101109957. The next prime is 5101110017. The reversal of 5101109999 is 9999011015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5101109999 - 2²⁸ = 4832674543 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5101109929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550554999 + 2550555000.

It is an arithmetic number, because the mean of its divisors is an integer number (2550555000).

Almost surely, 2^5101109999 is an apocalyptic number.

5101109999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5101109999 is an equidigital number, since it uses as much as digits as its factorization.

5101109999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32805, while the sum is 44.

The square root of 5101109999 is about 71422.0554100762. The cubic root of 5101109999 is about 1721.4254902276.

The spelling of 5101109999 in words is "five billion, one hundred one million, one hundred nine thousand, nine hundred ninety-nine".