1411441620625 has 10 divisors (see below), whose sum is σ = 1763737449914. Its totient is φ = 1129153296000.

The previous prime is 1411441620623. The next prime is 1411441620709. The reversal of 1411441620625 is 5260261441141.

It can be written as a sum of positive squares in 5 ways, for example, as 425771910144 + 985669710481 = 652512^2 + 992809^2 .

It is not a de Polignac number, because 1411441620625 - 2¹ = 1411441620623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411441620623) 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 9 ways as a sum of consecutive naturals, for example, 1129152672 + ... + 1129153921.

Almost surely, 2^{1411441620625} is an apocalyptic number.

It is an amenable number.

1411441620625 is a deficient number, since it is larger than the sum of its proper divisors (352295829289).

1411441620625 is an frugal number, since it uses more digits than its factorization.

1411441620625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258306613 (or 2258306598 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 1411441620625 in words is "one trillion, four hundred eleven billion, four hundred forty-one million, six hundred twenty thousand, six hundred twenty-five".