10386473549 has 2 divisors, whose sum is σ = 10386473550. Its totient is φ = 10386473548.

The previous prime is 10386473497. The next prime is 10386473563. The reversal of 10386473549 is 94537468301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9574622500 + 811851049 = 97850^2 + 28493^2 .

It is a cyclic number.

It is not a de Polignac number, because 10386473549 - 2¹⁶ = 10386408013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10386473497 and 10386473506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10386476549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5193236774 + 5193236775.

It is an arithmetic number, because the mean of its divisors is an integer number (5193236775).

Almost surely, 2^10386473549 is an apocalyptic number.

It is an amenable number.

10386473549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10386473549 is an equidigital number, since it uses as much as digits as its factorization.

10386473549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 10386473549 in words is "ten billion, three hundred eighty-six million, four hundred seventy-three thousand, five hundred forty-nine".