6913104121 has 32 divisors (see below), whose sum is σ = 8681435136. Its totient is φ = 5347944000.

The previous prime is 6913104119. The next prime is 6913104137. The reversal of 6913104121 is 1214013196.

It is not a de Polignac number, because 6913104121 - 2¹ = 6913104119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6913104121.

It is not an unprimeable number, because it can be changed into a prime (6913104101) 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 31 ways as a sum of consecutive naturals, for example, 10955476 + ... + 10956106.

It is an arithmetic number, because the mean of its divisors is an integer number (271294848).

Almost surely, 2^6913104121 is an apocalyptic number.

It is an amenable number.

6913104121 is a deficient number, since it is larger than the sum of its proper divisors (1768331015).

6913104121 is a wasteful number, since it uses less digits than its factorization.

6913104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 6913104121 is about 83145.0787539467. The cubic root of 6913104121 is about 1904.9826853665.

The spelling of 6913104121 in words is "six billion, nine hundred thirteen million, one hundred four thousand, one hundred twenty-one".