3893777302241 has 2 divisors, whose sum is σ = 3893777302242. Its totient is φ = 3893777302240.

The previous prime is 3893777302229. The next prime is 3893777302277. The reversal of 3893777302241 is 1422037773983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3060032997025 + 833744305216 = 1749295^2 + 913096^2 .

It is an emirp because it is prime and its reverse (1422037773983) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3893777302241 is a prime.

It is a super-3 number, since 3×3893777302241³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3893777302741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1946888651120 + 1946888651121.

It is an arithmetic number, because the mean of its divisors is an integer number (1946888651121).

Almost surely, 2^{3893777302241} is an apocalyptic number.

It is an amenable number.

3893777302241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3893777302241 is an equidigital number, since it uses as much as digits as its factorization.

3893777302241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10668672, while the sum is 56.

The spelling of 3893777302241 in words is "three trillion, eight hundred ninety-three billion, seven hundred seventy-seven million, three hundred two thousand, two hundred forty-one".