127525576338 has 32 divisors (see below), whose sum is σ = 287381589120. Its totient is φ = 41909812560.

The previous prime is 127525576309. The next prime is 127525576357. The reversal of 127525576338 is 833675525721.

127525576338 is a `hidden beast` number, since 1 + 2 + 7 + 52 + 557 + 6 + 3 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16627045 + ... + 16634712.

It is an arithmetic number, because the mean of its divisors is an integer number (8980674660).

Almost surely, 2^127525576338 is an apocalyptic number.

127525576338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

127525576338 is an abundant number, since it is smaller than the sum of its proper divisors (159856012782).

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

127525576338 is a wasteful number, since it uses less digits than its factorization.

127525576338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33261839 (or 33261833 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 54.

The spelling of 127525576338 in words is "one hundred twenty-seven billion, five hundred twenty-five million, five hundred seventy-six thousand, three hundred thirty-eight".