1718109134 has 16 divisors (see below), whose sum is σ = 3024934368. Its totient is φ = 716431392.

The previous prime is 1718109119. The next prime is 1718109139. The reversal of 1718109134 is 4319018171.

It is a junction number, because it is equal to n+sod(n) for n = 1718109094 and 1718109103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1718109139) 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, 1657889 + ... + 1658924.

It is an arithmetic number, because the mean of its divisors is an integer number (189058398).

Almost surely, 2^1718109134 is an apocalyptic number.

1718109134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1718109134 is a deficient number, since it is larger than the sum of its proper divisors (1306825234).

1718109134 is a wasteful number, since it uses less digits than its factorization.

1718109134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316859.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 1718109134 is about 41450.0800240482. The cubic root of 1718109134 is about 1197.7060653660.

The spelling of 1718109134 in words is "one billion, seven hundred eighteen million, one hundred nine thousand, one hundred thirty-four".