10730680409 has 2 divisors, whose sum is σ = 10730680410. Its totient is φ = 10730680408.

The previous prime is 10730680343. The next prime is 10730680447. The reversal of 10730680409 is 90408603701.

It is an a-pointer prime, because the next prime (10730680447) can be obtained adding 10730680409 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., 10000600009 + 730080400 = 100003^2 + 27020^2 .

It is a cyclic number.

It is not a de Polignac number, because 10730680409 - 2²⁸ = 10462244953 is a prime.

It is not a weakly prime, because it can be changed into another prime (10730680489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5365340204 + 5365340205.

It is an arithmetic number, because the mean of its divisors is an integer number (5365340205).

Almost surely, 2^10730680409 is an apocalyptic number.

It is an amenable number.

10730680409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10730680409 is an equidigital number, since it uses as much as digits as its factorization.

10730680409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 10730680409 in words is "ten billion, seven hundred thirty million, six hundred eighty thousand, four hundred nine".