11233347497 has 2 divisors, whose sum is σ = 11233347498. Its totient is φ = 11233347496.

The previous prime is 11233347491. The next prime is 11233347547. The reversal of 11233347497 is 79474333211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7310079001 + 3923268496 = 85499^2 + 62636^2 .

It is a cyclic number.

It is not a de Polignac number, because 11233347497 - 2⁴ = 11233347481 is a prime.

It is not a weakly prime, because it can be changed into another prime (11233347491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616673748 + 5616673749.

It is an arithmetic number, because the mean of its divisors is an integer number (5616673749).

Almost surely, 2^11233347497 is an apocalyptic number.

It is an amenable number.

11233347497 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233347497 is an equidigital number, since it uses as much as digits as its factorization.

11233347497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 44.

The spelling of 11233347497 in words is "eleven billion, two hundred thirty-three million, three hundred forty-seven thousand, four hundred ninety-seven".