27498301216 has 48 divisors (see below), whose sum is σ = 55216841400. Its totient is φ = 13475524608.

The previous prime is 27498301213. The next prime is 27498301223. The reversal of 27498301216 is 61210389472.

It can be written as a sum of positive squares in 4 ways, for example, as 21065619600 + 6432681616 = 145140^2 + 80204^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (27498301213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703230 + ... + 1719298.

Almost surely, 2^27498301216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27498301216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27608420700).

27498301216 is an abundant number, since it is smaller than the sum of its proper divisors (27718540184).

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

27498301216 is a wasteful number, since it uses less digits than its factorization.

27498301216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17141 (or 17133 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 27498301216 in words is "twenty-seven billion, four hundred ninety-eight million, three hundred one thousand, two hundred sixteen".