35540340133 has 4 divisors (see below), whose sum is σ = 35545940748. Its totient is φ = 35534739520.

The previous prime is 35540340109. The next prime is 35540340137. The reversal of 35540340133 is 33104304553.

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 6224736609 + 29315603524 = 78897^2 + 171218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35540340133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35540340095 and 35540340104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35540340137) 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, 2790778 + ... + 2803483.

It is an arithmetic number, because the mean of its divisors is an integer number (8886485187).

Almost surely, 2^35540340133 is an apocalyptic number.

It is an amenable number.

35540340133 is a deficient number, since it is larger than the sum of its proper divisors (5600615).

35540340133 is an equidigital number, since it uses as much as digits as its factorization.

35540340133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600614.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 35540340133 its reverse (33104304553), we get a palindrome (68644644686).

The spelling of 35540340133 in words is "thirty-five billion, five hundred forty million, three hundred forty thousand, one hundred thirty-three".