103415445709 has 2 divisors, whose sum is σ = 103415445710. Its totient is φ = 103415445708.

The previous prime is 103415445701. The next prime is 103415445719. The reversal of 103415445709 is 907544514301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102654237609 + 761208100 = 320397^2 + 27590^2 .

It is an emirp because it is prime and its reverse (907544514301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103415445709 - 2³ = 103415445701 is a prime.

It is a super-2 number, since 2×103415445709² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103415445701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51707722854 + 51707722855.

It is an arithmetic number, because the mean of its divisors is an integer number (51707722855).

Almost surely, 2^103415445709 is an apocalyptic number.

It is an amenable number.

103415445709 is a deficient number, since it is larger than the sum of its proper divisors (1).

103415445709 is an equidigital number, since it uses as much as digits as its factorization.

103415445709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 103415445709 in words is "one hundred three billion, four hundred fifteen million, four hundred forty-five thousand, seven hundred nine".