13553486783 has 2 divisors, whose sum is σ = 13553486784. Its totient is φ = 13553486782.

The previous prime is 13553486741. The next prime is 13553486789. The reversal of 13553486783 is 38768435531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13553486783 - 2²⁴ = 13536709567 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13553486789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6776743391 + 6776743392.

It is an arithmetic number, because the mean of its divisors is an integer number (6776743392).

Almost surely, 2^13553486783 is an apocalyptic number.

13553486783 is a deficient number, since it is larger than the sum of its proper divisors (1).

13553486783 is an equidigital number, since it uses as much as digits as its factorization.

13553486783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 53.

The spelling of 13553486783 in words is "thirteen billion, five hundred fifty-three million, four hundred eighty-six thousand, seven hundred eighty-three".