3822780956339 has 2 divisors, whose sum is σ = 3822780956340. Its totient is φ = 3822780956338.

The previous prime is 3822780956329. The next prime is 3822780956377. The reversal of 3822780956339 is 9336590872283.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3822780956339 - 2⁸ = 3822780956083 is a prime.

It is a super-2 number, since 2×3822780956339² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3822780956329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1911390478169 + 1911390478170.

It is an arithmetic number, because the mean of its divisors is an integer number (1911390478170).

Almost surely, 2^{3822780956339} is an apocalyptic number.

3822780956339 is a deficient number, since it is larger than the sum of its proper divisors (1).

3822780956339 is an equidigital number, since it uses as much as digits as its factorization.

3822780956339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117573120, while the sum is 65.

The spelling of 3822780956339 in words is "three trillion, eight hundred twenty-two billion, seven hundred eighty million, nine hundred fifty-six thousand, three hundred thirty-nine".