1700111089 has 12 divisors (see below), whose sum is σ = 1818907716. Its totient is φ = 1588543488.

The previous prime is 1700111087. The next prime is 1700111093. The reversal of 1700111089 is 9801110071.

It can be written as a sum of positive squares in 2 ways, for example, as 648211600 + 1051899489 = 25460^2 + 32433^2 .

It is not a de Polignac number, because 1700111089 - 2¹ = 1700111087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1700111087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5904 + ... + 58609.

It is an arithmetic number, because the mean of its divisors is an integer number (151575643).

Almost surely, 2^1700111089 is an apocalyptic number.

1700111089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1700111089 is a deficient number, since it is larger than the sum of its proper divisors (118796627).

1700111089 is an equidigital number, since it uses as much as digits as its factorization.

1700111089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64624 (or 64605 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 28.

The square root of 1700111089 is about 41232.4033861719. The cubic root of 1700111089 is about 1193.5091879992.

The spelling of 1700111089 in words is "one billion, seven hundred million, one hundred eleven thousand, eighty-nine".