14908538853 has 24 divisors (see below), whose sum is σ = 23199249528. Its totient is φ = 9171245952.

The previous prime is 14908538851. The next prime is 14908538881. The reversal of 14908538853 is 35883580941.

14908538853 is a `hidden beast` number, since 14 + 90 + 8 + 538 + 8 + 5 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2392970724 + 12515568129 = 48918^2 + 111873^2 .

It is not a de Polignac number, because 14908538853 - 2¹ = 14908538851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14908538853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14908538851) 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, 334351 + ... + 376307.

It is an arithmetic number, because the mean of its divisors is an integer number (966635397).

Almost surely, 2^14908538853 is an apocalyptic number.

14908538853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14908538853 is a deficient number, since it is larger than the sum of its proper divisors (8290710675).

14908538853 is a wasteful number, since it uses less digits than its factorization.

14908538853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45013 (or 45010 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 14908538853 in words is "fourteen billion, nine hundred eight million, five hundred thirty-eight thousand, eight hundred fifty-three".