10109509373 has 2 divisors, whose sum is σ = 10109509374. Its totient is φ = 10109509372.

The previous prime is 10109509307. The next prime is 10109509411. The reversal of 10109509373 is 37390590101.

It is an a-pointer prime, because the next prime (10109509411) can be obtained adding 10109509373 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6786793924 + 3322715449 = 82382^2 + 57643^2 .

It is a cyclic number.

It is not a de Polignac number, because 10109509373 - 2⁸ = 10109509117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10109509073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5054754686 + 5054754687.

It is an arithmetic number, because the mean of its divisors is an integer number (5054754687).

Almost surely, 2^10109509373 is an apocalyptic number.

It is an amenable number.

10109509373 is a deficient number, since it is larger than the sum of its proper divisors (1).

10109509373 is an equidigital number, since it uses as much as digits as its factorization.

10109509373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25515, while the sum is 38.

The spelling of 10109509373 in words is "ten billion, one hundred nine million, five hundred nine thousand, three hundred seventy-three".