127064673328 has 20 divisors (see below), whose sum is σ = 246377074608. Its totient is φ = 63483492800.

The previous prime is 127064673271. The next prime is 127064673331. The reversal of 127064673328 is 823376460721.

It is a super-2 number, since 2×127064673328² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3031276 + ... + 3072907.

Almost surely, 2^127064673328 is an apocalyptic number.

It is an amenable number.

127064673328 is a deficient number, since it is larger than the sum of its proper divisors (119312401280).

127064673328 is a wasteful number, since it uses less digits than its factorization.

127064673328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105492 (or 6105486 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 127064673328 in words is "one hundred twenty-seven billion, sixty-four million, six hundred seventy-three thousand, three hundred twenty-eight".