11401718 has 4 divisors (see below), whose sum is σ = 17102580. Its totient is φ = 5700858.

The previous prime is 11401717. The next prime is 11401723. The reversal of 11401718 is 81710411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81710411 = 79 ⋅1034309.

It is a junction number, because it is equal to n+sod(n) for n = 11401693 and 11401702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850428 + ... + 2850431.

It is an arithmetic number, because the mean of its divisors is an integer number (4275645).

Almost surely, 2^11401718 is an apocalyptic number.

11401718 is a deficient number, since it is larger than the sum of its proper divisors (5700862).

11401718 is an equidigital number, since it uses as much as digits as its factorization.

11401718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700861.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 11401718 is about 3376.6430074854. The cubic root of 11401718 is about 225.0730166314.

The spelling of 11401718 in words is "eleven million, four hundred one thousand, seven hundred eighteen".