18100713 has 8 divisors (see below), whose sum is σ = 24530176. Its totient is φ = 11869200.

The previous prime is 18100703. The next prime is 18100729. The reversal of 18100713 is 31700181.

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

It is not a de Polignac number, because 18100713 - 2⁵ = 18100681 is a prime.

It is a super-2 number, since 2×18100713² = 655271622216738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 18100713.

It is not an unprimeable number, because it can be changed into a prime (18100703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49273 + ... + 49638.

It is an arithmetic number, because the mean of its divisors is an integer number (3066272).

Almost surely, 2^18100713 is an apocalyptic number.

It is an amenable number.

18100713 is a deficient number, since it is larger than the sum of its proper divisors (6429463).

18100713 is an equidigital number, since it uses as much as digits as its factorization.

18100713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98975.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 18100713 is about 4254.4932718245. The cubic root of 18100713 is about 262.5620134666.

Adding to 18100713 its reverse (31700181), we get a palindrome (49800894).

The spelling of 18100713 in words is "eighteen million, one hundred thousand, seven hundred thirteen".