27754325088 has 192 divisors, whose sum is σ = 87898890240. Its totient is φ = 7490714112.

The previous prime is 27754325059. The next prime is 27754325089. The reversal of 27754325088 is 88052345772.

It is a super-2 number, since 2×27754325088² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27754325088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27754325089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4682895 + ... + 4688817.

It is an arithmetic number, because the mean of its divisors is an integer number (457806720).

Almost surely, 2^27754325088 is an apocalyptic number.

27754325088 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 27754325088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43949445120).

27754325088 is an abundant number, since it is smaller than the sum of its proper divisors (60144565152).

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

27754325088 is a wasteful number, since it uses less digits than its factorization.

27754325088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329 (or 6321 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 27754325088 in words is "twenty-seven billion, seven hundred fifty-four million, three hundred twenty-five thousand, eighty-eight".