1350511421137 has 2 divisors, whose sum is σ = 1350511421138. Its totient is φ = 1350511421136.

The previous prime is 1350511421107. The next prime is 1350511421167. The reversal of 1350511421137 is 7311241150531.

It is a balanced prime because it is at equal distance from previous prime (1350511421107) and next prime (1350511421167).

It can be written as a sum of positive squares in only one way, i.e., 1350334637521 + 176783616 = 1162039^2 + 13296^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350511421137 - 2⁷ = 1350511421009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350511421107) 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 as a sum of consecutive naturals, namely, 675255710568 + 675255710569.

It is an arithmetic number, because the mean of its divisors is an integer number (675255710569).

Almost surely, 2^{1350511421137} is an apocalyptic number.

It is an amenable number.

1350511421137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350511421137 is an equidigital number, since it uses as much as digits as its factorization.

1350511421137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

Adding to 1350511421137 its reverse (7311241150531), we get a palindrome (8661752571668).

The spelling of 1350511421137 in words is "one trillion, three hundred fifty billion, five hundred eleven million, four hundred twenty-one thousand, one hundred thirty-seven".