106838665811 has 8 divisors (see below), whose sum is σ = 108405366624. Its totient is φ = 105273685440.

The previous prime is 106838665793. The next prime is 106838665819. The reversal of 106838665811 is 118566838601.

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 106838665811 - 2¹⁴ = 106838649427 is a prime.

It is a super-2 number, since 2×106838665811² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106838665819) 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, 304736 + ... + 553661.

It is an arithmetic number, because the mean of its divisors is an integer number (13550670828).

Almost surely, 2^106838665811 is an apocalyptic number.

106838665811 is a deficient number, since it is larger than the sum of its proper divisors (1566700813).

106838665811 is an equidigital number, since it uses as much as digits as its factorization.

106838665811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860221.

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 106838665811 in words is "one hundred six billion, eight hundred thirty-eight million, six hundred sixty-five thousand, eight hundred eleven".