6425941136 has 10 divisors (see below), whose sum is σ = 12450260982. Its totient is φ = 3212970560.

The previous prime is 6425941127. The next prime is 6425941139. The reversal of 6425941136 is 6311495246.

It can be written as a sum of positive squares in only one way, i.e., 6044129536 + 381811600 = 77744^2 + 19540^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6425941093 and 6425941102.

It is not an unprimeable number, because it can be changed into a prime (6425941139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200810645 + ... + 200810676.

Almost surely, 2^6425941136 is an apocalyptic number.

It is an amenable number.

6425941136 is a deficient number, since it is larger than the sum of its proper divisors (6024319846).

6425941136 is a wasteful number, since it uses less digits than its factorization.

6425941136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401621329 (or 401621323 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 6425941136 is about 80161.9681395111. The cubic root of 6425941136 is about 1859.1406536341.

The spelling of 6425941136 in words is "six billion, four hundred twenty-five million, nine hundred forty-one thousand, one hundred thirty-six".