127133554870 has 32 divisors (see below), whose sum is σ = 275296723200. Its totient is φ = 41294507616.

The previous prime is 127133554859. The next prime is 127133554871. The reversal of 127133554870 is 78455331721.

It is a self number, because there is not a number n which added to its sum of digits gives 127133554870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127133554871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47793240 + ... + 47795899.

It is an arithmetic number, because the mean of its divisors is an integer number (8603022600).

Almost surely, 2^127133554870 is an apocalyptic number.

127133554870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127133554870 is an abundant number, since it is smaller than the sum of its proper divisors (148163168330).

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

127133554870 is a wasteful number, since it uses less digits than its factorization.

127133554870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95589172.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 127133554870 in words is "one hundred twenty-seven billion, one hundred thirty-three million, five hundred fifty-four thousand, eight hundred seventy".