10756386409 has 2 divisors, whose sum is σ = 10756386410. Its totient is φ = 10756386408.

The previous prime is 10756386373. The next prime is 10756386413. The reversal of 10756386409 is 90468365701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10183837225 + 572549184 = 100915^2 + 23928^2 .

It is a cyclic number.

It is not a de Polignac number, because 10756386409 - 2⁷ = 10756386281 is a prime.

It is not a weakly prime, because it can be changed into another prime (10756380409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5378193204 + 5378193205.

It is an arithmetic number, because the mean of its divisors is an integer number (5378193205).

Almost surely, 2^10756386409 is an apocalyptic number.

It is an amenable number.

10756386409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10756386409 is an equidigital number, since it uses as much as digits as its factorization.

10756386409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 10756386409 in words is "ten billion, seven hundred fifty-six million, three hundred eighty-six thousand, four hundred nine".