35663944859 has 2 divisors, whose sum is σ = 35663944860. Its totient is φ = 35663944858.

The previous prime is 35663944787. The next prime is 35663944891. The reversal of 35663944859 is 95844936653.

It is a strong prime.

It is an emirp because it is prime and its reverse (95844936653) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35663944859 - 2²⁴ = 35647167643 is a prime.

It is not a weakly prime, because it can be changed into another prime (35663944159) 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, 17831972429 + 17831972430.

It is an arithmetic number, because the mean of its divisors is an integer number (17831972430).

Almost surely, 2^35663944859 is an apocalyptic number.

35663944859 is a deficient number, since it is larger than the sum of its proper divisors (1).

35663944859 is an equidigital number, since it uses as much as digits as its factorization.

35663944859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 83980800, while the sum is 62.

The spelling of 35663944859 in words is "thirty-five billion, six hundred sixty-three million, nine hundred forty-four thousand, eight hundred fifty-nine".