127028218914 has 24 divisors (see below), whose sum is σ = 281083720320. Its totient is φ = 41441830008.

The previous prime is 127028218913. The next prime is 127028218957. The reversal of 127028218914 is 419812820721.

127028218914 is a `hidden beast` number, since 1 + 270 + 282 + 18 + 91 + 4 = 666.

It is a super-2 number, since 2×127028218914² (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 127028218914.

It is not an unprimeable number, because it can be changed into a prime (127028218913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75074934 + ... + 75076625.

It is an arithmetic number, because the mean of its divisors is an integer number (11711821680).

Almost surely, 2^127028218914 is an apocalyptic number.

127028218914 is an abundant number, since it is smaller than the sum of its proper divisors (154055501406).

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

127028218914 is a wasteful number, since it uses less digits than its factorization.

127028218914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150151614 (or 150151611 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 127028218914 in words is "one hundred twenty-seven billion, twenty-eight million, two hundred eighteen thousand, nine hundred fourteen".