127030813752 has 32 divisors (see below), whose sum is σ = 328527968400. Its totient is φ = 40883480064.

The previous prime is 127030813751. The next prime is 127030813807. The reversal of 127030813752 is 257318030721.

It is a super-2 number, since 2×127030813752² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127030813752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127030813751) 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, 91257073 + ... + 91258464.

Almost surely, 2^127030813752 is an apocalyptic number.

127030813752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127030813752 is an abundant number, since it is smaller than the sum of its proper divisors (201497154648).

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

127030813752 is a wasteful number, since it uses less digits than its factorization.

127030813752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182515575 (or 182515571 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 127030813752 in words is "one hundred twenty-seven billion, thirty million, eight hundred thirteen thousand, seven hundred fifty-two".