13356690123473 has 2 divisors, whose sum is σ = 13356690123474. Its totient is φ = 13356690123472.

The previous prime is 13356690123467. The next prime is 13356690123479. The reversal of 13356690123473 is 37432109665331.

It is a balanced prime because it is at equal distance from previous prime (13356690123467) and next prime (13356690123479).

It can be written as a sum of positive squares in only one way, i.e., 8722973227024 + 4633716896449 = 2953468^2 + 2152607^2 .

It is a cyclic number.

It is not a de Polignac number, because 13356690123473 - 2¹⁶ = 13356690057937 is a prime.

It is not a weakly prime, because it can be changed into another prime (13356690123479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6678345061736 + 6678345061737.

It is an arithmetic number, because the mean of its divisors is an integer number (6678345061737).

Almost surely, 2^{13356690123473} is an apocalyptic number.

It is an amenable number.

13356690123473 is a deficient number, since it is larger than the sum of its proper divisors (1).

13356690123473 is an equidigital number, since it uses as much as digits as its factorization.

13356690123473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 53.

The spelling of 13356690123473 in words is "thirteen trillion, three hundred fifty-six billion, six hundred ninety million, one hundred twenty-three thousand, four hundred seventy-three".