5436625667497 has 2 divisors, whose sum is σ = 5436625667498. Its totient is φ = 5436625667496.

The previous prime is 5436625667471. The next prime is 5436625667503. The reversal of 5436625667497 is 7947665266345.

5436625667497 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5104237673536 + 332387993961 = 2259256^2 + 576531^2 .

It is a cyclic number.

It is not a de Polignac number, because 5436625667497 - 2¹⁵ = 5436625634729 is a prime.

It is not a weakly prime, because it can be changed into another prime (5436625667597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718312833748 + 2718312833749.

It is an arithmetic number, because the mean of its divisors is an integer number (2718312833749).

Almost surely, 2^{5436625667497} is an apocalyptic number.

It is an amenable number.

5436625667497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436625667497 is an equidigital number, since it uses as much as digits as its factorization.

5436625667497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1371686400, while the sum is 70.

The spelling of 5436625667497 in words is "five trillion, four hundred thirty-six billion, six hundred twenty-five million, six hundred sixty-seven thousand, four hundred ninety-seven".