35352412510721 has 2 divisors, whose sum is σ = 35352412510722. Its totient is φ = 35352412510720.

The previous prime is 35352412510693. The next prime is 35352412510771. The reversal of 35352412510721 is 12701521425353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34988538142321 + 363874368400 = 5915111^2 + 603220^2 .

It is a cyclic number.

It is not a de Polignac number, because 35352412510721 - 2¹⁴ = 35352412494337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (35352412510771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17676206255360 + 17676206255361.

It is an arithmetic number, because the mean of its divisors is an integer number (17676206255361).

Almost surely, 2^{35352412510721} is an apocalyptic number.

It is an amenable number.

35352412510721 is a deficient number, since it is larger than the sum of its proper divisors (1).

35352412510721 is an equidigital number, since it uses as much as digits as its factorization.

35352412510721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 35352412510721 in words is "thirty-five trillion, three hundred fifty-two billion, four hundred twelve million, five hundred ten thousand, seven hundred twenty-one".