13931048276 has 24 divisors (see below), whose sum is σ = 25852548456. Its totient is φ = 6545848320.

The previous prime is 13931048239. The next prime is 13931048279. The reversal of 13931048276 is 67284013931.

It can be written as a sum of positive squares in 4 ways, for example, as 5856228676 + 8074819600 = 76526^2 + 89860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13931048279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110021 + ... + 199916.

It is an arithmetic number, because the mean of its divisors is an integer number (1077189519).

Almost surely, 2^13931048276 is an apocalyptic number.

It is an amenable number.

13931048276 is a deficient number, since it is larger than the sum of its proper divisors (11921500180).

13931048276 is a wasteful number, since it uses less digits than its factorization.

13931048276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310619 (or 310617 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 13931048276 in words is "thirteen billion, nine hundred thirty-one million, forty-eight thousand, two hundred seventy-six".