35649775965 has 32 divisors (see below), whose sum is σ = 60552769536. Its totient is φ = 17848017920.

The previous prime is 35649775961. The next prime is 35649776017. The reversal of 35649775965 is 56957794653.

It is not a de Polignac number, because 35649775965 - 2² = 35649775961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35649775896 and 35649775905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35649775961) 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 31 ways as a sum of consecutive naturals, for example, 84846 + ... + 280175.

It is an arithmetic number, because the mean of its divisors is an integer number (1892274048).

Almost surely, 2^35649775965 is an apocalyptic number.

It is an amenable number.

35649775965 is a deficient number, since it is larger than the sum of its proper divisors (24902993571).

35649775965 is a wasteful number, since it uses less digits than its factorization.

35649775965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365429.

The product of its digits is 214326000, while the sum is 66.

The spelling of 35649775965 in words is "thirty-five billion, six hundred forty-nine million, seven hundred seventy-five thousand, nine hundred sixty-five".