10345547497 has 2 divisors, whose sum is σ = 10345547498. Its totient is φ = 10345547496.

The previous prime is 10345547491. The next prime is 10345547539. The reversal of 10345547497 is 79474554301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10323372816 + 22174681 = 101604^2 + 4709^2 .

It is a cyclic number.

It is not a de Polignac number, because 10345547497 - 2⁷ = 10345547369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10345547497.

It is not a weakly prime, because it can be changed into another prime (10345547491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172773748 + 5172773749.

It is an arithmetic number, because the mean of its divisors is an integer number (5172773749).

Almost surely, 2^10345547497 is an apocalyptic number.

It is an amenable number.

10345547497 is a deficient number, since it is larger than the sum of its proper divisors (1).

10345547497 is an equidigital number, since it uses as much as digits as its factorization.

10345547497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 10345547497 in words is "ten billion, three hundred forty-five million, five hundred forty-seven thousand, four hundred ninety-seven".