10843487497 has 2 divisors, whose sum is σ = 10843487498. Its totient is φ = 10843487496.

The previous prime is 10843487483. The next prime is 10843487537. The reversal of 10843487497 is 79478434801.

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., 6564888576 + 4278598921 = 81024^2 + 65411^2 .

It is an emirp because it is prime and its reverse (79478434801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10843487497 is a prime.

It is not a weakly prime, because it can be changed into another prime (10843487437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5421743748 + 5421743749.

It is an arithmetic number, because the mean of its divisors is an integer number (5421743749).

Almost surely, 2^10843487497 is an apocalyptic number.

It is an amenable number.

10843487497 is a deficient number, since it is larger than the sum of its proper divisors (1).

10843487497 is an equidigital number, since it uses as much as digits as its factorization.

10843487497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 10843487497 in words is "ten billion, eight hundred forty-three million, four hundred eighty-seven thousand, four hundred ninety-seven".