10487390773 has 2 divisors, whose sum is σ = 10487390774. Its totient is φ = 10487390772.

The previous prime is 10487390713. The next prime is 10487390819. The reversal of 10487390773 is 37709378401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7938453604 + 2548937169 = 89098^2 + 50487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10487390773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10487390713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5243695386 + 5243695387.

It is an arithmetic number, because the mean of its divisors is an integer number (5243695387).

Almost surely, 2^10487390773 is an apocalyptic number.

It is an amenable number.

10487390773 is a deficient number, since it is larger than the sum of its proper divisors (1).

10487390773 is an equidigital number, since it uses as much as digits as its factorization.

10487390773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 889056, while the sum is 49.

The spelling of 10487390773 in words is "ten billion, four hundred eighty-seven million, three hundred ninety thousand, seven hundred seventy-three".