14053415525521 has 16 divisors (see below), whose sum is σ = 14776447593600. Its totient is φ = 13340100394368.

The previous prime is 14053415525507. The next prime is 14053415525533. The reversal of 14053415525521 is 12552551435041.

It is a cyclic number.

It is not a de Polignac number, because 14053415525521 - 2¹¹ = 14053415523473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14053415525561) 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, 2728636 + ... + 5962573.

It is an arithmetic number, because the mean of its divisors is an integer number (923527974600).

Almost surely, 2^{14053415525521} is an apocalyptic number.

It is an amenable number.

14053415525521 is a deficient number, since it is larger than the sum of its proper divisors (723032068079).

14053415525521 is a wasteful number, since it uses less digits than its factorization.

14053415525521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8691768.

The product of its (nonzero) digits is 600000, while the sum is 43.

The spelling of 14053415525521 in words is "fourteen trillion, fifty-three billion, four hundred fifteen million, five hundred twenty-five thousand, five hundred twenty-one".