127988000270 has 64 divisors (see below), whose sum is σ = 256751341056. Its totient is φ = 45616919040.

The previous prime is 127988000269. The next prime is 127988000303. The reversal of 127988000270 is 72000889721.

It is a super-2 number, since 2×127988000270² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1559912 + ... + 1639908.

It is an arithmetic number, because the mean of its divisors is an integer number (4011739704).

Almost surely, 2^127988000270 is an apocalyptic number.

127988000270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127988000270 is an abundant number, since it is smaller than the sum of its proper divisors (128763340786).

127988000270 is a wasteful number, since it uses less digits than its factorization.

127988000270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80445.

The product of its (nonzero) digits is 112896, while the sum is 44.

Adding to 127988000270 its reverse (72000889721), we get a palindrome (199988889991).

The spelling of 127988000270 in words is "one hundred twenty-seven billion, nine hundred eighty-eight million, two hundred seventy", and thus it is an aban number.