35628345869 has 6 divisors (see below), whose sum is σ = 36476182926. Its totient is φ = 34799777880.

The previous prime is 35628345847. The next prime is 35628346031. The reversal of 35628345869 is 96854382653.

It can be written as a sum of positive squares in only one way, i.e., 35245556644 + 382789225 = 187738^2 + 19565^2 .

It is not a de Polignac number, because 35628345869 - 2¹² = 35628341773 is a prime.

It is a super-2 number, since 2×35628345869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35628345829) 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 5 ways as a sum of consecutive naturals, for example, 9632642 + ... + 9636339.

It is an arithmetic number, because the mean of its divisors is an integer number (6079363821).

Almost surely, 2^35628345869 is an apocalyptic number.

It is an amenable number.

35628345869 is a deficient number, since it is larger than the sum of its proper divisors (847837057).

35628345869 is an equidigital number, since it uses as much as digits as its factorization.

35628345869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19269067 (or 19269024 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 59.

The spelling of 35628345869 in words is "thirty-five billion, six hundred twenty-eight million, three hundred forty-five thousand, eight hundred sixty-nine".