127284656160 has 48 divisors (see below), whose sum is σ = 400946668416. Its totient is φ = 33942574848.

The previous prime is 127284656153. The next prime is 127284656173. The reversal of 127284656160 is 61656482721.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×127284656160³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132587704 + ... + 132588663.

It is an arithmetic number, because the mean of its divisors is an integer number (8353055592).

Almost surely, 2^127284656160 is an apocalyptic number.

127284656160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127284656160 is an abundant number, since it is smaller than the sum of its proper divisors (273662012256).

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

127284656160 is a wasteful number, since it uses less digits than its factorization.

127284656160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265176385 (or 265176377 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 127284656160 in words is "one hundred twenty-seven billion, two hundred eighty-four million, six hundred fifty-six thousand, one hundred sixty".