35555463641 has 2 divisors, whose sum is σ = 35555463642. Its totient is φ = 35555463640.

The previous prime is 35555463623. The next prime is 35555463661. The reversal of 35555463641 is 14636455553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26733558016 + 8821905625 = 163504^2 + 93925^2 .

It is an emirp because it is prime and its reverse (14636455553) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35555463641 is a prime.

It is not a weakly prime, because it can be changed into another prime (35555463661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17777731820 + 17777731821.

It is an arithmetic number, because the mean of its divisors is an integer number (17777731821).

Almost surely, 2^35555463641 is an apocalyptic number.

It is an amenable number.

35555463641 is a deficient number, since it is larger than the sum of its proper divisors (1).

35555463641 is an equidigital number, since it uses as much as digits as its factorization.

35555463641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240000, while the sum is 47.

The spelling of 35555463641 in words is "thirty-five billion, five hundred fifty-five million, four hundred sixty-three thousand, six hundred forty-one".