1474741348109 has 2 divisors, whose sum is σ = 1474741348110. Its totient is φ = 1474741348108.

The previous prime is 1474741348049. The next prime is 1474741348147. The reversal of 1474741348109 is 9018431474741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1235703470884 + 239037877225 = 1111622^2 + 488915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1474741348109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1474741348709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737370674054 + 737370674055.

It is an arithmetic number, because the mean of its divisors is an integer number (737370674055).

Almost surely, 2^{1474741348109} is an apocalyptic number.

It is an amenable number.

1474741348109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474741348109 is an equidigital number, since it uses as much as digits as its factorization.

1474741348109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 1474741348109 in words is "one trillion, four hundred seventy-four billion, seven hundred forty-one million, three hundred forty-eight thousand, one hundred nine".