1473891274049 has 2 divisors, whose sum is σ = 1473891274050. Its totient is φ = 1473891274048.

The previous prime is 1473891274033. The next prime is 1473891274133. The reversal of 1473891274049 is 9404721983741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1440624067600 + 33267206449 = 1200260^2 + 182393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473891274049 - 2⁴ = 1473891274033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1473891274249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736945637024 + 736945637025.

It is an arithmetic number, because the mean of its divisors is an integer number (736945637025).

Almost surely, 2^{1473891274049} is an apocalyptic number.

It is an amenable number.

1473891274049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473891274049 is an equidigital number, since it uses as much as digits as its factorization.

1473891274049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 1473891274049 in words is "one trillion, four hundred seventy-three billion, eight hundred ninety-one million, two hundred seventy-four thousand, forty-nine".