3679095263821 has 2 divisors, whose sum is σ = 3679095263822. Its totient is φ = 3679095263820.

The previous prime is 3679095263819. The next prime is 3679095263843. The reversal of 3679095263821 is 1283625909763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3365426940100 + 313668323721 = 1834510^2 + 560061^2 .

It is a cyclic number.

It is not a de Polignac number, because 3679095263821 - 2¹ = 3679095263819 is a prime.

It is a super-2 number, since 2×3679095263821² (a number of 26 digits) contains 22 as substring.

Together with 3679095263819, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3679095263821.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3679095263801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1839547631910 + 1839547631911.

It is an arithmetic number, because the mean of its divisors is an integer number (1839547631911).

Almost surely, 2^{3679095263821} is an apocalyptic number.

It is an amenable number.

3679095263821 is a deficient number, since it is larger than the sum of its proper divisors (1).

3679095263821 is an equidigital number, since it uses as much as digits as its factorization.

3679095263821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 3679095263821 in words is "three trillion, six hundred seventy-nine billion, ninety-five million, two hundred sixty-three thousand, eight hundred twenty-one".