127622277313247 has 8 divisors (see below), whose sum is σ = 127748042100000. Its totient is φ = 127496550265344.

The previous prime is 127622277313229. The next prime is 127622277313273. The reversal of 127622277313247 is 742313772226721.

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 127622277313247 - 2⁶ = 127622277313183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127622277313192 and 127622277313201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127622277213247) 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, 2665547 + ... + 16197212.

It is an arithmetic number, because the mean of its divisors is an integer number (15968505262500).

Almost surely, 2^{127622277313247} is an apocalyptic number.

127622277313247 is a deficient number, since it is larger than the sum of its proper divisors (125764786753).

127622277313247 is a wasteful number, since it uses less digits than its factorization.

127622277313247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18869425.

The product of its digits is 16595712, while the sum is 56.

The spelling of 127622277313247 in words is "one hundred twenty-seven trillion, six hundred twenty-two billion, two hundred seventy-seven million, three hundred thirteen thousand, two hundred forty-seven".