6100000109989 has 2 divisors, whose sum is σ = 6100000109990. Its totient is φ = 6100000109988.

The previous prime is 6100000109981. The next prime is 6100000110077. The reversal of 6100000109989 is 9899010000016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4792522207489 + 1307477902500 = 2189183^2 + 1143450^2 .

It is a cyclic number.

It is not a de Polignac number, because 6100000109989 - 2³ = 6100000109981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6100000109981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050000054994 + 3050000054995.

It is an arithmetic number, because the mean of its divisors is an integer number (3050000054995).

Almost surely, 2^{6100000109989} is an apocalyptic number.

It is an amenable number.

6100000109989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6100000109989 is an equidigital number, since it uses as much as digits as its factorization.

6100000109989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 43.

The spelling of 6100000109989 in words is "six trillion, one hundred billion, one hundred nine thousand, nine hundred eighty-nine".