13905696441 has 16 divisors (see below), whose sum is σ = 22819604864. Its totient is φ = 7334872704.

The previous prime is 13905696433. The next prime is 13905696449. The reversal of 13905696441 is 14469650931.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13905696433) and next prime (13905696449).

It is not a de Polignac number, because 13905696441 - 2³ = 13905696433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13905696449) 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, 25468036 + ... + 25468581.

It is an arithmetic number, because the mean of its divisors is an integer number (1426225304).

Almost surely, 2^13905696441 is an apocalyptic number.

It is an amenable number.

13905696441 is a deficient number, since it is larger than the sum of its proper divisors (8913908423).

13905696441 is a wasteful number, since it uses less digits than its factorization.

13905696441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50936640.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 13905696441 in words is "thirteen billion, nine hundred five million, six hundred ninety-six thousand, four hundred forty-one".