35528768382749 has 2 divisors, whose sum is σ = 35528768382750. Its totient is φ = 35528768382748.

The previous prime is 35528768382643. The next prime is 35528768382761. The reversal of 35528768382749 is 94728386782553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31118747382724 + 4410021000025 = 5578418^2 + 2100005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35528768382749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35528768382749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35528768382049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17764384191374 + 17764384191375.

It is an arithmetic number, because the mean of its divisors is an integer number (17764384191375).

Almost surely, 2^{35528768382749} is an apocalyptic number.

It is an amenable number.

35528768382749 is a deficient number, since it is larger than the sum of its proper divisors (1).

35528768382749 is an equidigital number, since it uses as much as digits as its factorization.

35528768382749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4877107200, while the sum is 77.

The spelling of 35528768382749 in words is "thirty-five trillion, five hundred twenty-eight billion, seven hundred sixty-eight million, three hundred eighty-two thousand, seven hundred forty-nine".