3955161799 has 2 divisors, whose sum is σ = 3955161800. Its totient is φ = 3955161798.

The previous prime is 3955161773. The next prime is 3955161851. The reversal of 3955161799 is 9971615593.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3955161799 - 2⁷ = 3955161671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3955161709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1977580899 + 1977580900.

It is an arithmetic number, because the mean of its divisors is an integer number (1977580900).

Almost surely, 2^3955161799 is an apocalyptic number.

3955161799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3955161799 is an equidigital number, since it uses as much as digits as its factorization.

3955161799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2296350, while the sum is 55.

The square root of 3955161799 is about 62890.0771107812. The cubic root of 3955161799 is about 1581.4473996995.

The spelling of 3955161799 in words is "three billion, nine hundred fifty-five million, one hundred sixty-one thousand, seven hundred ninety-nine".