1405698116913 has 32 divisors (see below), whose sum is σ = 2173159507200. Its totient is φ = 896346114048.

The previous prime is 1405698116909. The next prime is 1405698116947. The reversal of 1405698116913 is 3196118965041.

1405698116913 is a `hidden beast` number, since 1 + 4 + 0 + 569 + 8 + 1 + 1 + 69 + 13 = 666.

It is not a de Polignac number, because 1405698116913 - 2² = 1405698116909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1405698116913.

It is not an unprimeable number, because it can be changed into a prime (1405698116983) 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 in 31 ways as a sum of consecutive naturals, for example, 19332081 + ... + 19404657.

It is an arithmetic number, because the mean of its divisors is an integer number (67911234600).

Almost surely, 2^{1405698116913} is an apocalyptic number.

It is an amenable number.

1405698116913 is a deficient number, since it is larger than the sum of its proper divisors (767461390287).

1405698116913 is a wasteful number, since it uses less digits than its factorization.

1405698116913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103798 (or 103792 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 1405698116913 in words is "one trillion, four hundred five billion, six hundred ninety-eight million, one hundred sixteen thousand, nine hundred thirteen".