127840314290009 has 8 divisors (see below), whose sum is σ = 135875244623040. Its totient is φ = 119936033230896.

The previous prime is 127840314289913. The next prime is 127840314290011. The reversal of 127840314290009 is 900092413048721.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 127840314290009 - 2¹⁶ = 127840314224473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127840314200009) 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, 32662316462 + ... + 32662320375.

It is an arithmetic number, because the mean of its divisors is an integer number (16984405577880).

Almost surely, 2^{127840314290009} is an apocalyptic number.

127840314290009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

127840314290009 is a deficient number, since it is larger than the sum of its proper divisors (8034930333031).

127840314290009 is a wasteful number, since it uses less digits than its factorization.

127840314290009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65324636959.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 127840314290009 in words is "one hundred twenty-seven trillion, eight hundred forty billion, three hundred fourteen million, two hundred ninety thousand, nine".