127230808083805 has 8 divisors (see below), whose sum is σ = 152839219408344. Its totient is φ = 101676479995200.

The previous prime is 127230808083791. The next prime is 127230808083923. The reversal of 127230808083805 is 508380808032721.

It can be written as a sum of positive squares in 4 ways, for example, as 2603659779396 + 124627148304409 = 1613586^2 + 11163653^2 .

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

It is not a de Polignac number, because 127230808083805 - 2²⁵ = 127230774529373 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 13520803806 + ... + 13520813215.

It is an arithmetic number, because the mean of its divisors is an integer number (19104902426043).

Almost surely, 2^{127230808083805} is an apocalyptic number.

It is an amenable number.

127230808083805 is a deficient number, since it is larger than the sum of its proper divisors (25608411324539).

127230808083805 is an equidigital number, since it uses as much as digits as its factorization.

127230808083805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27041617967.

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 127230808083805 in words is "one hundred twenty-seven trillion, two hundred thirty billion, eight hundred eight million, eighty-three thousand, eight hundred five".