13325042364061 has 2 divisors, whose sum is σ = 13325042364062. Its totient is φ = 13325042364060.

The previous prime is 13325042363951. The next prime is 13325042364077. The reversal of 13325042364061 is 16046324052331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11056988292025 + 2268054072036 = 3325205^2 + 1506006^2 .

It is a cyclic number.

It is not a de Polignac number, because 13325042364061 - 2¹¹ = 13325042362013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13325042664061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662521182030 + 6662521182031.

It is an arithmetic number, because the mean of its divisors is an integer number (6662521182031).

Almost surely, 2^{13325042364061} is an apocalyptic number.

It is an amenable number.

13325042364061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13325042364061 is an equidigital number, since it uses as much as digits as its factorization.

13325042364061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 13325042364061 in words is "thirteen trillion, three hundred twenty-five billion, forty-two million, three hundred sixty-four thousand, sixty-one".