13425432111473 has 2 divisors, whose sum is σ = 13425432111474. Its totient is φ = 13425432111472.

The previous prime is 13425432111419. The next prime is 13425432111493. The reversal of 13425432111473 is 37411123452431.

13425432111473 is digitally balanced in base 2, 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., 11262850104289 + 2162582007184 = 3356017^2 + 1470572^2 .

It is a cyclic number.

It is not a de Polignac number, because 13425432111473 - 2²² = 13425427917169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13425432111473.

It is not a weakly prime, because it can be changed into another prime (13425432111493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712716055736 + 6712716055737.

It is an arithmetic number, because the mean of its divisors is an integer number (6712716055737).

Almost surely, 2^{13425432111473} is an apocalyptic number.

It is an amenable number.

13425432111473 is a deficient number, since it is larger than the sum of its proper divisors (1).

13425432111473 is an equidigital number, since it uses as much as digits as its factorization.

13425432111473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The spelling of 13425432111473 in words is "thirteen trillion, four hundred twenty-five billion, four hundred thirty-two million, one hundred eleven thousand, four hundred seventy-three".