6904147891311 has 12 divisors (see below), whose sum is σ = 10879263344040. Its totient is φ = 4184332055280.

The previous prime is 6904147891273. The next prime is 6904147891327. The reversal of 6904147891311 is 1131987414096.

It is a happy number.

6904147891311 is a `hidden beast` number, since 6 + 90 + 414 + 7 + 8 + 9 + 131 + 1 = 666.

It is not a de Polignac number, because 6904147891311 - 2⁶ = 6904147891247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6904147891331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34869433696 + ... + 34869433893.

It is an arithmetic number, because the mean of its divisors is an integer number (906605278670).

Almost surely, 2^{6904147891311} is an apocalyptic number.

6904147891311 is a deficient number, since it is larger than the sum of its proper divisors (3975115452729).

6904147891311 is a wasteful number, since it uses less digits than its factorization.

6904147891311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69738867606 (or 69738867603 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 6904147891311 in words is "six trillion, nine hundred four billion, one hundred forty-seven million, eight hundred ninety-one thousand, three hundred eleven".