1106567720989 has 8 divisors (see below), whose sum is σ = 1170942452352. Its totient is φ = 1043548247280.

The previous prime is 1106567720983. The next prime is 1106567721029. The reversal of 1106567720989 is 9890277656011.

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 1106567720989 - 2¹¹ = 1106567718941 is a prime.

It is a super-2 number, since 2×1106567720989² (a number of 25 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 (1106567720983) 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, 338812734 + ... + 338815999.

It is an arithmetic number, because the mean of its divisors is an integer number (146367806544).

Almost surely, 2^{1106567720989} is an apocalyptic number.

It is an amenable number.

1106567720989 is a deficient number, since it is larger than the sum of its proper divisors (64374731363).

1106567720989 is an equidigital number, since it uses as much as digits as its factorization.

1106567720989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677628827.

The product of its (nonzero) digits is 11430720, while the sum is 61.

The spelling of 1106567720989 in words is "one trillion, one hundred six billion, five hundred sixty-seven million, seven hundred twenty thousand, nine hundred eighty-nine".