128768562314054 has 8 divisors (see below), whose sum is σ = 208010754507360. Its totient is φ = 59431644144936.

The previous prime is 128768562314039. The next prime is 128768562314099. The reversal of 128768562314054 is 450413265867821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476318506014 + ... + 2476318506065.

It is an arithmetic number, because the mean of its divisors is an integer number (26001344313420).

Almost surely, 2^{128768562314054} is an apocalyptic number.

128768562314054 is a deficient number, since it is larger than the sum of its proper divisors (79242192193306).

128768562314054 is a wasteful number, since it uses less digits than its factorization.

128768562314054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952637012094.

The product of its (nonzero) digits is 77414400, while the sum is 62.

The spelling of 128768562314054 in words is "one hundred twenty-eight trillion, seven hundred sixty-eight billion, five hundred sixty-two million, three hundred fourteen thousand, fifty-four".