35975271034649 has 2 divisors, whose sum is σ = 35975271034650. Its totient is φ = 35975271034648.

The previous prime is 35975271034639. The next prime is 35975271034657. The reversal of 35975271034649 is 94643017257953.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34563052531225 + 1412218503424 = 5879035^2 + 1188368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35975271034649 is a prime.

It is not a weakly prime, because it can be changed into another prime (35975271034639) 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 as a sum of consecutive naturals, namely, 17987635517324 + 17987635517325.

It is an arithmetic number, because the mean of its divisors is an integer number (17987635517325).

Almost surely, 2^{35975271034649} is an apocalyptic number.

It is an amenable number.

35975271034649 is a deficient number, since it is larger than the sum of its proper divisors (1).

35975271034649 is an equidigital number, since it uses as much as digits as its factorization.

35975271034649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 171460800, while the sum is 65.

The spelling of 35975271034649 in words is "thirty-five trillion, nine hundred seventy-five billion, two hundred seventy-one million, thirty-four thousand, six hundred forty-nine".