1351104531463 has 4 divisors (see below), whose sum is σ = 1409848206768. Its totient is φ = 1292360856160.

The previous prime is 1351104531451. The next prime is 1351104531481. The reversal of 1351104531463 is 3641354011531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351104531463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351104531443) 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 3 ways as a sum of consecutive naturals, for example, 29371837618 + ... + 29371837663.

It is an arithmetic number, because the mean of its divisors is an integer number (352462051692).

Almost surely, 2^{1351104531463} is an apocalyptic number.

1351104531463 is a deficient number, since it is larger than the sum of its proper divisors (58743675305).

1351104531463 is an equidigital number, since it uses as much as digits as its factorization.

1351104531463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58743675304.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 1351104531463 its reverse (3641354011531), we get a palindrome (4992458542994).

The spelling of 1351104531463 in words is "one trillion, three hundred fifty-one billion, one hundred four million, five hundred thirty-one thousand, four hundred sixty-three".