1341686518 has 16 divisors (see below), whose sum is σ = 2027589984. Its totient is φ = 665832960.

The previous prime is 1341686513. The next prime is 1341686543. The reversal of 1341686518 is 8156861431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341686513) 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, 380383 + ... + 383893.

It is an arithmetic number, because the mean of its divisors is an integer number (126724374).

Almost surely, 2^1341686518 is an apocalyptic number.

1341686518 is a deficient number, since it is larger than the sum of its proper divisors (685903466).

1341686518 is a wasteful number, since it uses less digits than its factorization.

1341686518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887.

The product of its digits is 138240, while the sum is 43.

The square root of 1341686518 is about 36629.0392721403. The cubic root of 1341686518 is about 1102.9361003930.

The spelling of 1341686518 in words is "one billion, three hundred forty-one million, six hundred eighty-six thousand, five hundred eighteen".