6124988198109 has 16 divisors (see below), whose sum is σ = 8909115165504. Its totient is φ = 3712096800000.

The previous prime is 6124988198083. The next prime is 6124988198143. The reversal of 6124988198109 is 9018918894216.

It is not a de Polignac number, because 6124988198109 - 2¹⁹ = 6124987673821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6124988198109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6124988198159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13219797 + ... + 13675269.

It is an arithmetic number, because the mean of its divisors is an integer number (556819697844).

Almost surely, 2^{6124988198109} is an apocalyptic number.

It is an amenable number.

6124988198109 is a deficient number, since it is larger than the sum of its proper divisors (2784126967395).

6124988198109 is a wasteful number, since it uses less digits than its factorization.

6124988198109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862988.

The product of its (nonzero) digits is 17915904, while the sum is 66.

The spelling of 6124988198109 in words is "six trillion, one hundred twenty-four billion, nine hundred eighty-eight million, one hundred ninety-eight thousand, one hundred nine".