1497475800199 has 2 divisors, whose sum is σ = 1497475800200. Its totient is φ = 1497475800198.

The previous prime is 1497475800131. The next prime is 1497475800203. The reversal of 1497475800199 is 9910085747941.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1497475800199 - 2⁷ = 1497475800071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1497475800199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497475890199) 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, 748737900099 + 748737900100.

It is an arithmetic number, because the mean of its divisors is an integer number (748737900100).

Almost surely, 2^{1497475800199} is an apocalyptic number.

1497475800199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497475800199 is an equidigital number, since it uses as much as digits as its factorization.

1497475800199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 64.

The spelling of 1497475800199 in words is "one trillion, four hundred ninety-seven billion, four hundred seventy-five million, eight hundred thousand, one hundred ninety-nine".