1351524414013 has 4 divisors (see below), whose sum is σ = 1351566642940. Its totient is φ = 1351482185088.

The previous prime is 1351524414007. The next prime is 1351524414029. The reversal of 1351524414013 is 3104144251531.

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 563765210649 + 787759203364 = 750843^2 + 887558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351524414013 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 1351524414013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351524414083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21066420 + ... + 21130477.

It is an arithmetic number, because the mean of its divisors is an integer number (337891660735).

Almost surely, 2^{1351524414013} is an apocalyptic number.

It is an amenable number.

1351524414013 is a deficient number, since it is larger than the sum of its proper divisors (42228927).

1351524414013 is an equidigital number, since it uses as much as digits as its factorization.

1351524414013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42228926.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 1351524414013 its reverse (3104144251531), we get a palindrome (4455668665544).

The spelling of 1351524414013 in words is "one trillion, three hundred fifty-one billion, five hundred twenty-four million, four hundred fourteen thousand, thirteen".