1362123317437 has 2 divisors, whose sum is σ = 1362123317438. Its totient is φ = 1362123317436.

The previous prime is 1362123317383. The next prime is 1362123317543. The reversal of 1362123317437 is 7347133212631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1318503324121 + 43619993316 = 1148261^2 + 208854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1362123317437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1362123317393 and 1362123317402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1362123317237) 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, 681061658718 + 681061658719.

It is an arithmetic number, because the mean of its divisors is an integer number (681061658719).

Almost surely, 2^{1362123317437} is an apocalyptic number.

It is an amenable number.

1362123317437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362123317437 is an equidigital number, since it uses as much as digits as its factorization.

1362123317437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 43.

The spelling of 1362123317437 in words is "one trillion, three hundred sixty-two billion, one hundred twenty-three million, three hundred seventeen thousand, four hundred thirty-seven".