35256989029 has 2 divisors, whose sum is σ = 35256989030. Its totient is φ = 35256989028.

The previous prime is 35256989003. The next prime is 35256989071. The reversal of 35256989029 is 92098965253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35188132225 + 68856804 = 187585^2 + 8298^2 .

It is a cyclic number.

It is not a de Polignac number, because 35256989029 - 2¹¹ = 35256986981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35256989629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17628494514 + 17628494515.

It is an arithmetic number, because the mean of its divisors is an integer number (17628494515).

Almost surely, 2^35256989029 is an apocalyptic number.

It is an amenable number.

35256989029 is a deficient number, since it is larger than the sum of its proper divisors (1).

35256989029 is an equidigital number, since it uses as much as digits as its factorization.

35256989029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10497600, while the sum is 58.

The spelling of 35256989029 in words is "thirty-five billion, two hundred fifty-six million, nine hundred eighty-nine thousand, twenty-nine".