60436673260409 has 2 divisors, whose sum is σ = 60436673260410. Its totient is φ = 60436673260408.

The previous prime is 60436673260391. The next prime is 60436673260423. The reversal of 60436673260409 is 90406237663406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60425436624400 + 11236636009 = 7773380^2 + 106003^2 .

It is a cyclic number.

It is not a de Polignac number, because 60436673260409 - 2¹⁶ = 60436673194873 is a prime.

It is not a weakly prime, because it can be changed into another prime (60436673260109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30218336630204 + 30218336630205.

It is an arithmetic number, because the mean of its divisors is an integer number (30218336630205).

Almost surely, 2^{60436673260409} is an apocalyptic number.

It is an amenable number.

60436673260409 is a deficient number, since it is larger than the sum of its proper divisors (1).

60436673260409 is an equidigital number, since it uses as much as digits as its factorization.

60436673260409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 56.

The spelling of 60436673260409 in words is "sixty trillion, four hundred thirty-six billion, six hundred seventy-three million, two hundred sixty thousand, four hundred nine".