72711466126459 has 2 divisors, whose sum is σ = 72711466126460. Its totient is φ = 72711466126458.

The previous prime is 72711466126433. The next prime is 72711466126493. The reversal of 72711466126459 is 95462166411727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72711466126459 - 2¹³ = 72711466118267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72711466126397 and 72711466126406.

It is not a weakly prime, because it can be changed into another prime (72711466126259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36355733063229 + 36355733063230.

It is an arithmetic number, because the mean of its divisors is an integer number (36355733063230).

Almost surely, 2^{72711466126459} is an apocalyptic number.

72711466126459 is a deficient number, since it is larger than the sum of its proper divisors (1).

72711466126459 is an equidigital number, since it uses as much as digits as its factorization.

72711466126459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 61.

The spelling of 72711466126459 in words is "seventy-two trillion, seven hundred eleven billion, four hundred sixty-six million, one hundred twenty-six thousand, four hundred fifty-nine".