6415161147 has 32 divisors (see below), whose sum is σ = 9610896960. Its totient is φ = 4228761600.

The previous prime is 6415161119. The next prime is 6415161149. The reversal of 6415161147 is 7411615146.

6415161147 is a `hidden beast` number, since 641 + 5 + 1 + 6 + 1 + 1 + 4 + 7 = 666.

It is not a de Polignac number, because 6415161147 - 2⁷ = 6415161019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6415161149) 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 in 31 ways as a sum of consecutive naturals, for example, 3317793 + ... + 3319725.

It is an arithmetic number, because the mean of its divisors is an integer number (300340530).

Almost surely, 2^6415161147 is an apocalyptic number.

6415161147 is a deficient number, since it is larger than the sum of its proper divisors (3195735813).

6415161147 is a wasteful number, since it uses less digits than its factorization.

6415161147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3254 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 6415161147 is about 80094.7011168654. The cubic root of 6415161147 is about 1858.1004566748.

The spelling of 6415161147 in words is "six billion, four hundred fifteen million, one hundred sixty-one thousand, one hundred forty-seven".