6931149104 has 60 divisors (see below), whose sum is σ = 14963422488. Its totient is φ = 3107301120.

The previous prime is 6931149103. The next prime is 6931149109. The reversal of 6931149104 is 4019411396.

It is not an unprimeable number, because it can be changed into a prime (6931149103) 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, 116807 + ... + 165849.

Almost surely, 2^6931149104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6931149104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7481711244).

6931149104 is an abundant number, since it is smaller than the sum of its proper divisors (8032273384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6931149104 is a wasteful number, since it uses less digits than its factorization.

6931149104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49146 (or 49129 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 6931149104 is about 83253.5230726004. The cubic root of 6931149104 is about 1906.6387438383.

The spelling of 6931149104 in words is "six billion, nine hundred thirty-one million, one hundred forty-nine thousand, one hundred four".