1411444502551 has 6 divisors (see below), whose sum is σ = 1445032150800. Its totient is φ = 1378620209988.

The previous prime is 1411444502537. The next prime is 1411444502569. The reversal of 1411444502551 is 1552054441141.

It is not a de Polignac number, because 1411444502551 - 2¹¹ = 1411444500503 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 1411444502551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411444502521) 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 5 ways as a sum of consecutive naturals, for example, 381675951 + ... + 381679648.

It is an arithmetic number, because the mean of its divisors is an integer number (240838691800).

Almost surely, 2^{1411444502551} is an apocalyptic number.

1411444502551 is a deficient number, since it is larger than the sum of its proper divisors (33587648249).

1411444502551 is an frugal number, since it uses more digits than its factorization.

1411444502551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763355685 (or 763355642 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 1411444502551 its reverse (1552054441141), we get a palindrome (2963498943692).

The spelling of 1411444502551 in words is "one trillion, four hundred eleven billion, four hundred forty-four million, five hundred two thousand, five hundred fifty-one".