6419379161 has 16 divisors (see below), whose sum is σ = 7030437120. Its totient is φ = 5825547840.

The previous prime is 6419379151. The next prime is 6419379167. The reversal of 6419379161 is 1619739146.

6419379161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6419379161 - 2¹⁰ = 6419378137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6419379167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321671 + ... + 341043.

It is an arithmetic number, because the mean of its divisors is an integer number (439402320).

Almost surely, 2^6419379161 is an apocalyptic number.

It is an amenable number.

6419379161 is a deficient number, since it is larger than the sum of its proper divisors (611057959).

6419379161 is a wasteful number, since it uses less digits than its factorization.

6419379161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19816.

The product of its digits is 244944, while the sum is 47.

The square root of 6419379161 is about 80121.0282073314. The cubic root of 6419379161 is about 1858.5076055341.

The spelling of 6419379161 in words is "six billion, four hundred nineteen million, three hundred seventy-nine thousand, one hundred sixty-one".