11472801497 has 2 divisors, whose sum is σ = 11472801498. Its totient is φ = 11472801496.

The previous prime is 11472801479. The next prime is 11472801503. The reversal of 11472801497 is 79410827411.

Together with previous prime (11472801479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5809335961 + 5663465536 = 76219^2 + 75256^2 .

It is an emirp because it is prime and its reverse (79410827411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11472801497 - 2⁶ = 11472801433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11472861497) 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, 5736400748 + 5736400749.

It is an arithmetic number, because the mean of its divisors is an integer number (5736400749).

Almost surely, 2^11472801497 is an apocalyptic number.

It is an amenable number.

11472801497 is a deficient number, since it is larger than the sum of its proper divisors (1).

11472801497 is an equidigital number, since it uses as much as digits as its factorization.

11472801497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 11472801497 in words is "eleven billion, four hundred seventy-two million, eight hundred one thousand, four hundred ninety-seven".