13625156524423 has 2 divisors, whose sum is σ = 13625156524424. Its totient is φ = 13625156524422.

The previous prime is 13625156524409. The next prime is 13625156524471. The reversal of 13625156524423 is 32442565152631.

13625156524423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13625156524423 - 2⁴¹ = 11426133268871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13625156524403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6812578262211 + 6812578262212.

It is an arithmetic number, because the mean of its divisors is an integer number (6812578262212).

Almost surely, 2^{13625156524423} is an apocalyptic number.

13625156524423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13625156524423 is an equidigital number, since it uses as much as digits as its factorization.

13625156524423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184000, while the sum is 49.

The spelling of 13625156524423 in words is "thirteen trillion, six hundred twenty-five billion, one hundred fifty-six million, five hundred twenty-four thousand, four hundred twenty-three".