14135521554 has 48 divisors (see below), whose sum is σ = 38184269760. Its totient is φ = 3671563680.

The previous prime is 14135521553. The next prime is 14135521571. The reversal of 14135521554 is 45512553141.

14135521554 is a `hidden beast` number, since 1 + 41 + 3 + 552 + 15 + 54 = 666.

It is not an unprimeable number, because it can be changed into a prime (14135521553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5098009 + ... + 5100780.

It is an arithmetic number, because the mean of its divisors is an integer number (795505620).

Almost surely, 2^14135521554 is an apocalyptic number.

14135521554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14135521554 is an abundant number, since it is smaller than the sum of its proper divisors (24048748206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14135521554 is a wasteful number, since it uses less digits than its factorization.

14135521554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198815 (or 10198812 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The spelling of 14135521554 in words is "fourteen billion, one hundred thirty-five million, five hundred twenty-one thousand, five hundred fifty-four".