127380605413 has 8 divisors (see below), whose sum is σ = 136208966040. Its totient is φ = 118700620800.

The previous prime is 127380605389. The next prime is 127380605437. The reversal of 127380605413 is 314506083721.

It is an interprime number because it is at equal distance from previous prime (127380605389) and next prime (127380605437).

It can be written as a sum of positive squares in 4 ways, for example, as 28068646369 + 99311959044 = 167537^2 + 315138^2 .

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 127380605413 - 2¹⁷ = 127380474341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127380605483) 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, 37092228 + ... + 37095661.

It is an arithmetic number, because the mean of its divisors is an integer number (17026120755).

Almost surely, 2^127380605413 is an apocalyptic number.

It is an amenable number.

127380605413 is a deficient number, since it is larger than the sum of its proper divisors (8828360627).

127380605413 is a wasteful number, since it uses less digits than its factorization.

127380605413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74188007.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 127380605413 in words is "one hundred twenty-seven billion, three hundred eighty million, six hundred five thousand, four hundred thirteen".