147668600127437 has 2 divisors, whose sum is σ = 147668600127438. Its totient is φ = 147668600127436.

The previous prime is 147668600127341. The next prime is 147668600127469. The reversal of 147668600127437 is 734721006866741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135792898426441 + 11875701700996 = 11653021^2 + 3446114^2 .

It is a cyclic number.

It is not a de Polignac number, because 147668600127437 - 2¹⁶ = 147668600061901 is a prime.

It is a super-3 number, since 3×147668600127437³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147668600127437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147668600127137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73834300063718 + 73834300063719.

It is an arithmetic number, because the mean of its divisors is an integer number (73834300063719).

Almost surely, 2^{147668600127437} is an apocalyptic number.

It is an amenable number.

147668600127437 is a deficient number, since it is larger than the sum of its proper divisors (1).

147668600127437 is an equidigital number, since it uses as much as digits as its factorization.

147668600127437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56899584, while the sum is 62.

The spelling of 147668600127437 in words is "one hundred forty-seven trillion, six hundred sixty-eight billion, six hundred million, one hundred twenty-seven thousand, four hundred thirty-seven".