1418749278713 has 16 divisors (see below), whose sum is σ = 1534996552320. Its totient is φ = 1303525871616.

The previous prime is 1418749278641. The next prime is 1418749278763. The reversal of 1418749278713 is 3178729478141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1418749278713 - 2²² = 1418745084409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1418749278763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4245806 + ... + 4567752.

It is an arithmetic number, because the mean of its divisors is an integer number (95937284520).

Almost surely, 2^{1418749278713} is an apocalyptic number.

1418749278713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1418749278713 is a deficient number, since it is larger than the sum of its proper divisors (116247273607).

1418749278713 is a wasteful number, since it uses less digits than its factorization.

1418749278713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323536.

The product of its digits is 18966528, while the sum is 62.

The spelling of 1418749278713 in words is "one trillion, four hundred eighteen billion, seven hundred forty-nine million, two hundred seventy-eight thousand, seven hundred thirteen".