13248486973 has 2 divisors, whose sum is σ = 13248486974. Its totient is φ = 13248486972.

The previous prime is 13248486959. The next prime is 13248486983. The reversal of 13248486973 is 37968484231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6995315044 + 6253171929 = 83638^2 + 79077^2 .

It is a cyclic number.

It is not a de Polignac number, because 13248486973 - 2⁵ = 13248486941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13248486983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6624243486 + 6624243487.

It is an arithmetic number, because the mean of its divisors is an integer number (6624243487).

Almost surely, 2^13248486973 is an apocalyptic number.

It is an amenable number.

13248486973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13248486973 is an equidigital number, since it uses as much as digits as its factorization.

13248486973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 55.

The spelling of 13248486973 in words is "thirteen billion, two hundred forty-eight million, four hundred eighty-six thousand, nine hundred seventy-three".