1937466482009 has 4 divisors (see below), whose sum is σ = 1984721762100. Its totient is φ = 1890211201920.

The previous prime is 1937466481997. The next prime is 1937466482023. The reversal of 1937466482009 is 9002846647391.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 281748640000 + 1655717842009 = 530800^2 + 1286747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1937466482009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1937466482089) 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 in 3 ways as a sum of consecutive naturals, for example, 23627639984 + ... + 23627640065.

It is an arithmetic number, because the mean of its divisors is an integer number (496180440525).

Almost surely, 2^{1937466482009} is an apocalyptic number.

It is an amenable number.

1937466482009 is a deficient number, since it is larger than the sum of its proper divisors (47255280091).

1937466482009 is an equidigital number, since it uses as much as digits as its factorization.

1937466482009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47255280090.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 1937466482009 in words is "one trillion, nine hundred thirty-seven billion, four hundred sixty-six million, four hundred eighty-two thousand, nine".