6128261413 has 4 divisors (see below), whose sum is σ = 6140845600. Its totient is φ = 6115677228.

The previous prime is 6128261393. The next prime is 6128261437. The reversal of 6128261413 is 3141628216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6128261413 - 2¹³ = 6128253221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6128261213) 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 3 ways as a sum of consecutive naturals, for example, 6291363 + ... + 6292336.

It is an arithmetic number, because the mean of its divisors is an integer number (1535211400).

Almost surely, 2^6128261413 is an apocalyptic number.

It is an amenable number.

6128261413 is a deficient number, since it is larger than the sum of its proper divisors (12584187).

6128261413 is a wasteful number, since it uses less digits than its factorization.

6128261413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12584186.

The product of its digits is 13824, while the sum is 34.

The square root of 6128261413 is about 78283.2128428567. The cubic root of 6128261413 is about 1829.9775458839.

Adding to 6128261413 its reverse (3141628216), we get a palindrome (9269889629).

The spelling of 6128261413 in words is "six billion, one hundred twenty-eight million, two hundred sixty-one thousand, four hundred thirteen".