127734649286 has 8 divisors (see below), whose sum is σ = 192293678640. Its totient is φ = 63636756408.

The previous prime is 127734649201. The next prime is 127734649297. The reversal of 127734649286 is 682946437721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×127734649286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115283426 + ... + 115284533.

It is an arithmetic number, because the mean of its divisors is an integer number (24036709830).

Almost surely, 2^127734649286 is an apocalyptic number.

127734649286 is a deficient number, since it is larger than the sum of its proper divisors (64559029354).

127734649286 is a wasteful number, since it uses less digits than its factorization.

127734649286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230568238.

The product of its digits is 24385536, while the sum is 59.

The spelling of 127734649286 in words is "one hundred twenty-seven billion, seven hundred thirty-four million, six hundred forty-nine thousand, two hundred eighty-six".