110661262667489 has 8 divisors (see below), whose sum is σ = 110815959066048. Its totient is φ = 110506633697200.

The previous prime is 110661262667419. The next prime is 110661262667491. The reversal of 110661262667489 is 984766262166011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110661262667489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110661262667419) 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, 13571987 + ... + 20137560.

It is an arithmetic number, because the mean of its divisors is an integer number (13851994883256).

Almost surely, 2^{110661262667489} is an apocalyptic number.

It is an amenable number.

110661262667489 is a deficient number, since it is larger than the sum of its proper divisors (154696398559).

110661262667489 is an equidigital number, since it uses as much as digits as its factorization.

110661262667489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33714135.

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 110661262667489 in words is "one hundred ten trillion, six hundred sixty-one billion, two hundred sixty-two million, six hundred sixty-seven thousand, four hundred eighty-nine".