35846380661 has 12 divisors (see below), whose sum is σ = 44906455692. Its totient is φ = 28361971008.

The previous prime is 35846380657. The next prime is 35846380667. The reversal of 35846380661 is 16608364853.

It can be written as a sum of positive squares in 2 ways, for example, as 2287804561 + 33558576100 = 47831^2 + 183190^2 .

It is not a de Polignac number, because 35846380661 - 2² = 35846380657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35846380667) 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 11 ways as a sum of consecutive naturals, for example, 28136240 + ... + 28137513.

It is an arithmetic number, because the mean of its divisors is an integer number (3742204641).

Almost surely, 2^35846380661 is an apocalyptic number.

It is an amenable number.

35846380661 is a deficient number, since it is larger than the sum of its proper divisors (9060075031).

35846380661 is a wasteful number, since it uses less digits than its factorization.

35846380661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56273780 (or 56273773 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 35846380661 in words is "thirty-five billion, eight hundred forty-six million, three hundred eighty thousand, six hundred sixty-one".