106898140309 has 8 divisors (see below), whose sum is σ = 115141204640. Its totient is φ = 98916760656.

The previous prime is 106898140259. The next prime is 106898140331. The reversal of 106898140309 is 903041898601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106898140309 - 2⁹ = 106898139797 is a prime.

It is a super-2 number, since 2×106898140309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106898150309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65420322 + ... + 65421955.

It is an arithmetic number, because the mean of its divisors is an integer number (14392650580).

Almost surely, 2^106898140309 is an apocalyptic number.

106898140309 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

106898140309 is a deficient number, since it is larger than the sum of its proper divisors (8243064331).

106898140309 is a wasteful number, since it uses less digits than its factorization.

106898140309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130842339.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 106898140309 in words is "one hundred six billion, eight hundred ninety-eight million, one hundred forty thousand, three hundred nine".