35618842685429 has 2 divisors, whose sum is σ = 35618842685430. Its totient is φ = 35618842685428.

The previous prime is 35618842685341. The next prime is 35618842685443. The reversal of 35618842685429 is 92458624881653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35023931282404 + 594911403025 = 5918102^2 + 771305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35618842685429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35618841685429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17809421342714 + 17809421342715.

It is an arithmetic number, because the mean of its divisors is an integer number (17809421342715).

Almost surely, 2^{35618842685429} is an apocalyptic number.

It is an amenable number.

35618842685429 is a deficient number, since it is larger than the sum of its proper divisors (1).

35618842685429 is an equidigital number, since it uses as much as digits as its factorization.

35618842685429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 796262400, while the sum is 71.

The spelling of 35618842685429 in words is "thirty-five trillion, six hundred eighteen billion, eight hundred forty-two million, six hundred eighty-five thousand, four hundred twenty-nine".