13841054487 has 48 divisors (see below), whose sum is σ = 22162882560. Its totient is φ = 8270289216.

The previous prime is 13841054483. The next prime is 13841054587. The reversal of 13841054487 is 78445014831.

13841054487 is a `hidden beast` number, since 13 + 8 + 4 + 10 + 544 + 87 = 666.

It is not a de Polignac number, because 13841054487 - 2² = 13841054483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13841054483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 688464 + ... + 708282.

It is an arithmetic number, because the mean of its divisors is an integer number (461726720).

Almost surely, 2^13841054487 is an apocalyptic number.

13841054487 is a deficient number, since it is larger than the sum of its proper divisors (8321828073).

13841054487 is a wasteful number, since it uses less digits than its factorization.

13841054487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20012 (or 20009 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 13841054487 in words is "thirteen billion, eight hundred forty-one million, fifty-four thousand, four hundred eighty-seven".