127650420874415 has 8 divisors (see below), whose sum is σ = 155026053303408. Its totient is φ = 100889971196800.

The previous prime is 127650420874409. The next prime is 127650420874489. The reversal of 127650420874415 is 514478024056721.

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

It is not a de Polignac number, because 127650420874415 - 2⁸ = 127650420874159 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, 153795687386 + ... + 153795688215.

It is an arithmetic number, because the mean of its divisors is an integer number (19378256662926).

Almost surely, 2^{127650420874415} is an apocalyptic number.

127650420874415 is a deficient number, since it is larger than the sum of its proper divisors (27375632428993).

127650420874415 is an equidigital number, since it uses as much as digits as its factorization.

127650420874415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307591375689.

The product of its (nonzero) digits is 15052800, while the sum is 56.

The spelling of 127650420874415 in words is "one hundred twenty-seven trillion, six hundred fifty billion, four hundred twenty million, eight hundred seventy-four thousand, four hundred fifteen".