1718496001 has 4 divisors (see below), whose sum is σ = 1721177604. Its totient is φ = 1715814400.

The previous prime is 1718495963. The next prime is 1718496011. The reversal of 1718496001 is 1006948171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1006948171 = 15797 ⋅63743.

It can be written as a sum of positive squares in 2 ways, for example, as 1326416400 + 392079601 = 36420^2 + 19801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1718496001 - 2⁷ = 1718495873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1718496011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339840 + ... + 1341121.

It is an arithmetic number, because the mean of its divisors is an integer number (430294401).

Almost surely, 2^1718496001 is an apocalyptic number.

It is an amenable number.

1718496001 is a deficient number, since it is larger than the sum of its proper divisors (2681603).

1718496001 is an equidigital number, since it uses as much as digits as its factorization.

1718496001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681602.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 1718496001 is about 41454.7464230575. The cubic root of 1718496001 is about 1197.7959545296.

The spelling of 1718496001 in words is "one billion, seven hundred eighteen million, four hundred ninety-six thousand, one".