10409890237 has 2 divisors, whose sum is σ = 10409890238. Its totient is φ = 10409890236.

The previous prime is 10409890223. The next prime is 10409890243. The reversal of 10409890237 is 73209890401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10070925316 + 338964921 = 100354^2 + 18411^2 .

It is a cyclic number.

It is not a de Polignac number, because 10409890237 - 2¹⁹ = 10409365949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10409890193 and 10409890202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10409890637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5204945118 + 5204945119.

It is an arithmetic number, because the mean of its divisors is an integer number (5204945119).

Almost surely, 2^10409890237 is an apocalyptic number.

It is an amenable number.

10409890237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10409890237 is an equidigital number, since it uses as much as digits as its factorization.

10409890237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 10409890237 in words is "ten billion, four hundred nine million, eight hundred ninety thousand, two hundred thirty-seven".