35791994897 has 2 divisors, whose sum is σ = 35791994898. Its totient is φ = 35791994896.

The previous prime is 35791994873. The next prime is 35791994921. The reversal of 35791994897 is 79849919753.

It is a balanced prime because it is at equal distance from previous prime (35791994873) and next prime (35791994921).

It can be written as a sum of positive squares in only one way, i.e., 35252315536 + 539679361 = 187756^2 + 23231^2 .

It is a cyclic number.

It is not a de Polignac number, because 35791994897 - 2¹⁶ = 35791929361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35791994897.

It is not a weakly prime, because it can be changed into another prime (35791994297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17895997448 + 17895997449.

It is an arithmetic number, because the mean of its divisors is an integer number (17895997449).

Almost surely, 2^35791994897 is an apocalyptic number.

It is an amenable number.

35791994897 is a deficient number, since it is larger than the sum of its proper divisors (1).

35791994897 is an equidigital number, since it uses as much as digits as its factorization.

35791994897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 154314720, while the sum is 71.

The spelling of 35791994897 in words is "thirty-five billion, seven hundred ninety-one million, nine hundred ninety-four thousand, eight hundred ninety-seven".