1675340540837 has 4 divisors (see below), whose sum is σ = 1685024590380. Its totient is φ = 1665656491296.

The previous prime is 1675340540827. The next prime is 1675340540857. The reversal of 1675340540837 is 7380450435761.

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 1048154154436 + 627186386401 = 1023794^2 + 791951^2 .

It is a cyclic number.

It is not a de Polignac number, because 1675340540837 - 2⁸ = 1675340540581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675340540827) 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 in 3 ways as a sum of consecutive naturals, for example, 4842024512 + ... + 4842024857.

It is an arithmetic number, because the mean of its divisors is an integer number (421256147595).

Almost surely, 2^{1675340540837} is an apocalyptic number.

It is an amenable number.

1675340540837 is a deficient number, since it is larger than the sum of its proper divisors (9684049543).

1675340540837 is an equidigital number, since it uses as much as digits as its factorization.

1675340540837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9684049542.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 1675340540837 in words is "one trillion, six hundred seventy-five billion, three hundred forty million, five hundred forty thousand, eight hundred thirty-seven".