1340716689118 has 8 divisors (see below), whose sum is σ = 2033671382640. Its totient is φ = 662826228240.

The previous prime is 1340716689031. The next prime is 1340716689119. The reversal of 1340716689118 is 8119866170431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340716689119) 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, 3766057938 + ... + 3766058293.

It is an arithmetic number, because the mean of its divisors is an integer number (254208922830).

Almost surely, 2^{1340716689118} is an apocalyptic number.

1340716689118 is a deficient number, since it is larger than the sum of its proper divisors (692954693522).

1340716689118 is an equidigital number, since it uses as much as digits as its factorization.

1340716689118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7532116322.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The spelling of 1340716689118 in words is "one trillion, three hundred forty billion, seven hundred sixteen million, six hundred eighty-nine thousand, one hundred eighteen".