1351620114325 has 18 divisors (see below), whose sum is σ = 1804960695174. Its totient is φ = 998103991680.

The previous prime is 1351620114311. The next prime is 1351620114337. The reversal of 1351620114325 is 5234110261531.

It can be written as a sum of positive squares in 9 ways, for example, as 444100955281 + 907519159044 = 666409^2 + 952638^2 .

It is not a de Polignac number, because 1351620114325 - 2⁵ = 1351620114293 is a prime.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 20926681 + ... + 20991169.

Almost surely, 2^{1351620114325} is an apocalyptic number.

It is an amenable number.

1351620114325 is a deficient number, since it is larger than the sum of its proper divisors (453340580849).

1351620114325 is an frugal number, since it uses more digits than its factorization.

1351620114325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129001 (or 64507 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 1351620114325 its reverse (5234110261531), we get a palindrome (6585730375856).

The spelling of 1351620114325 in words is "one trillion, three hundred fifty-one billion, six hundred twenty million, one hundred fourteen thousand, three hundred twenty-five".