13101880049 has 2 divisors, whose sum is σ = 13101880050. Its totient is φ = 13101880048.

The previous prime is 13101880013. The next prime is 13101880063. The reversal of 13101880049 is 94008810131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9128847025 + 3973033024 = 95545^2 + 63032^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101880049 - 2¹² = 13101875953 is a prime.

It is not a weakly prime, because it can be changed into another prime (13101880249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550940024 + 6550940025.

It is an arithmetic number, because the mean of its divisors is an integer number (6550940025).

Almost surely, 2^13101880049 is an apocalyptic number.

It is an amenable number.

13101880049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101880049 is an equidigital number, since it uses as much as digits as its factorization.

13101880049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 13101880049 in words is "thirteen billion, one hundred one million, eight hundred eighty thousand, forty-nine".