1406144365613 has 8 divisors (see below), whose sum is σ = 1515176146848. Its totient is φ = 1297236417264.

The previous prime is 1406144365603. The next prime is 1406144365621. The reversal of 1406144365613 is 3165634416041.

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

It is a cyclic number.

It is not a de Polignac number, because 1406144365613 - 2¹⁰ = 1406144364589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406144365603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30934631 + ... + 30980052.

It is an arithmetic number, because the mean of its divisors is an integer number (189397018356).

Almost surely, 2^{1406144365613} is an apocalyptic number.

1406144365613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1406144365613 is a deficient number, since it is larger than the sum of its proper divisors (109031781235).

1406144365613 is a wasteful number, since it uses less digits than its factorization.

1406144365613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61916443.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 1406144365613 in words is "one trillion, four hundred six billion, one hundred forty-four million, three hundred sixty-five thousand, six hundred thirteen".