27354018048 has 288 divisors, whose sum is σ = 86194139136. Its totient is φ = 7539277824.

The previous prime is 27354018007. The next prime is 27354018053. The reversal of 27354018048 is 84081045372.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18444315 + ... + 18445797.

Almost surely, 2^27354018048 is an apocalyptic number.

27354018048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27354018048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43097069568).

27354018048 is an abundant number, since it is smaller than the sum of its proper divisors (58840121088).

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

27354018048 is a wasteful number, since it uses less digits than its factorization.

27354018048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 27354018048 in words is "twenty-seven billion, three hundred fifty-four million, eighteen thousand, forty-eight".