6425219097 has 48 divisors (see below), whose sum is σ = 10432281600. Its totient is φ = 3777396480.

The previous prime is 6425219093. The next prime is 6425219117. The reversal of 6425219097 is 7909125246.

6425219097 is a `hidden beast` number, since 6 + 425 + 219 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 6425219097 - 2² = 6425219093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6425219093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 460104 + ... + 473862.

It is an arithmetic number, because the mean of its divisors is an integer number (217339200).

Almost surely, 2^6425219097 is an apocalyptic number.

It is an amenable number.

6425219097 is a deficient number, since it is larger than the sum of its proper divisors (4007062503).

6425219097 is a wasteful number, since it uses less digits than its factorization.

6425219097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918 (or 13915 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 6425219097 is about 80157.4643872921. The cubic root of 6425219097 is about 1859.0710180580.

It can be divided in two parts, 6425 and 219097, that added together give a palindrome (225522).

The spelling of 6425219097 in words is "six billion, four hundred twenty-five million, two hundred nineteen thousand, ninety-seven".