13915645041 has 16 divisors (see below), whose sum is σ = 19235684160. Its totient is φ = 8937741120.

The previous prime is 13915645021. The next prime is 13915645217. The reversal of 13915645041 is 14054651931.

It is not a de Polignac number, because 13915645041 - 2²² = 13911450737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13915645021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133375 + ... + 213588.

It is an arithmetic number, because the mean of its divisors is an integer number (1202230260).

Almost surely, 2^13915645041 is an apocalyptic number.

It is an amenable number.

13915645041 is a deficient number, since it is larger than the sum of its proper divisors (5320039119).

13915645041 is a wasteful number, since it uses less digits than its factorization.

13915645041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347456.

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 13915645041 in words is "thirteen billion, nine hundred fifteen million, six hundred forty-five thousand, forty-one".