14755435521 has 16 divisors (see below), whose sum is σ = 20509644288. Its totient is φ = 9425376000.

The previous prime is 14755435507. The next prime is 14755435529. The reversal of 14755435521 is 12553455741.

14755435521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14755435521 - 2¹³ = 14755427329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14755435529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776056 + ... + 794841.

It is an arithmetic number, because the mean of its divisors is an integer number (1281852768).

Almost surely, 2^14755435521 is an apocalyptic number.

It is an amenable number.

14755435521 is a deficient number, since it is larger than the sum of its proper divisors (5754208767).

14755435521 is a wasteful number, since it uses less digits than its factorization.

14755435521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571032.

The product of its digits is 420000, while the sum is 42.

The spelling of 14755435521 in words is "fourteen billion, seven hundred fifty-five million, four hundred thirty-five thousand, five hundred twenty-one".