110110011000989 has 2 divisors, whose sum is σ = 110110011000990. Its totient is φ = 110110011000988.

The previous prime is 110110011000937. The next prime is 110110011001031. The reversal of 110110011000989 is 989000110011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100978481928025 + 9131529072964 = 10048805^2 + 3021842^2 .

It is a cyclic number.

It is not a de Polignac number, because 110110011000989 - 2³² = 110105716033693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110110011000919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055005500494 + 55055005500495.

It is an arithmetic number, because the mean of its divisors is an integer number (55055005500495).

Almost surely, 2^{110110011000989} is an apocalyptic number.

It is an amenable number.

110110011000989 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110011000989 is an equidigital number, since it uses as much as digits as its factorization.

110110011000989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 32.

The spelling of 110110011000989 in words is "one hundred ten trillion, one hundred ten billion, eleven million, nine hundred eighty-nine", and thus it is an aban number.