6128401113 has 20 divisors (see below), whose sum is σ = 9636604560. Its totient is φ = 3870568152.

The previous prime is 6128401109. The next prime is 6128401127. The reversal of 6128401113 is 3111048216.

It is a happy number.

6128401113 is a `hidden beast` number, since 612 + 8 + 40 + 1 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 6128401113 - 2² = 6128401109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6128401193) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1989495 + ... + 1992572.

It is an arithmetic number, because the mean of its divisors is an integer number (481830228).

Almost surely, 2^6128401113 is an apocalyptic number.

It is an amenable number.

6128401113 is a deficient number, since it is larger than the sum of its proper divisors (3508203447).

6128401113 is a wasteful number, since it uses less digits than its factorization.

6128401113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982098 (or 3982089 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 6128401113 is about 78284.1051108078. The cubic root of 6128401113 is about 1829.9914511829.

Adding to 6128401113 its reverse (3111048216), we get a palindrome (9239449329).

The spelling of 6128401113 in words is "six billion, one hundred twenty-eight million, four hundred one thousand, one hundred thirteen".