127542708854 has 24 divisors (see below), whose sum is σ = 210448773864. Its totient is φ = 57929458400.

The previous prime is 127542708833. The next prime is 127542708871. The reversal of 127542708854 is 458807245721.

It is a junction number, because it is equal to n+sod(n) for n = 127542708796 and 127542708805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114674 + ... + 517914.

It is an arithmetic number, because the mean of its divisors is an integer number (8768698911).

Almost surely, 2^127542708854 is an apocalyptic number.

127542708854 is a deficient number, since it is larger than the sum of its proper divisors (82906065010).

127542708854 is a wasteful number, since it uses less digits than its factorization.

127542708854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404572 (or 404561 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 53.

The spelling of 127542708854 in words is "one hundred twenty-seven billion, five hundred forty-two million, seven hundred eight thousand, eight hundred fifty-four".