35122243957 has 2 divisors, whose sum is σ = 35122243958. Its totient is φ = 35122243956.

The previous prime is 35122243931. The next prime is 35122243963. The reversal of 35122243957 is 75934222153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18433221361 + 16689022596 = 135769^2 + 129186^2 .

It is a cyclic number.

It is not a de Polignac number, because 35122243957 - 2¹¹ = 35122241909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35122243987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17561121978 + 17561121979.

It is an arithmetic number, because the mean of its divisors is an integer number (17561121979).

Almost surely, 2^35122243957 is an apocalyptic number.

It is an amenable number.

35122243957 is a deficient number, since it is larger than the sum of its proper divisors (1).

35122243957 is an equidigital number, since it uses as much as digits as its factorization.

35122243957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 43.

The spelling of 35122243957 in words is "thirty-five billion, one hundred twenty-two million, two hundred forty-three thousand, nine hundred fifty-seven".