127430782063 has 8 divisors (see below), whose sum is σ = 137250590400. Its totient is φ = 117613465248.

The previous prime is 127430782033. The next prime is 127430782093. The reversal of 127430782063 is 360287034721.

It is an interprime number because it is at equal distance from previous prime (127430782033) and next prime (127430782093).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127430782063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127430782033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515968 + ... + 721861.

It is an arithmetic number, because the mean of its divisors is an integer number (17156323800).

Almost surely, 2^127430782063 is an apocalyptic number.

127430782063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

127430782063 is a deficient number, since it is larger than the sum of its proper divisors (9819808337).

127430782063 is a wasteful number, since it uses less digits than its factorization.

127430782063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245761.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 127430782063 in words is "one hundred twenty-seven billion, four hundred thirty million, seven hundred eighty-two thousand, sixty-three".