127835121622648 has 32 divisors (see below), whose sum is σ = 261481413386160. Its totient is φ = 58106766177280.

The previous prime is 127835121622633. The next prime is 127835121622657. The reversal of 127835121622648 is 846226121538721.

It is a junction number, because it is equal to n+sod(n) for n = 127835121622592 and 127835121622601.

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, 65298786 + ... + 67227982.

Almost surely, 2^{127835121622648} is an apocalyptic number.

It is an amenable number.

127835121622648 is an abundant number, since it is smaller than the sum of its proper divisors (133646291763512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127835121622648 is a wasteful number, since it uses less digits than its factorization.

127835121622648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682207 (or 2682203 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 58.

The spelling of 127835121622648 in words is "one hundred twenty-seven trillion, eight hundred thirty-five billion, one hundred twenty-one million, six hundred twenty-two thousand, six hundred forty-eight".