1413511937885 has 4 divisors (see below), whose sum is σ = 1696214325468. Its totient is φ = 1130809550304.

The previous prime is 1413511937881. The next prime is 1413511937899. The reversal of 1413511937885 is 5887391153141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 823543545049 + 589968392836 = 907493^2 + 768094^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413511937885 - 2² = 1413511937881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1413511937885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413511937881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141351193784 + ... + 141351193793.

It is an arithmetic number, because the mean of its divisors is an integer number (424053581367).

Almost surely, 2^{1413511937885} is an apocalyptic number.

It is an amenable number.

1413511937885 is a deficient number, since it is larger than the sum of its proper divisors (282702387583).

1413511937885 is an equidigital number, since it uses as much as digits as its factorization.

1413511937885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282702387582.

The product of its digits is 3628800, while the sum is 56.

The spelling of 1413511937885 in words is "one trillion, four hundred thirteen billion, five hundred eleven million, nine hundred thirty-seven thousand, eight hundred eighty-five".