128212266134614 has 16 divisors (see below), whose sum is σ = 193479602896800. Its totient is φ = 63720150914560.

The previous prime is 128212266134611. The next prime is 128212266134651. The reversal of 128212266134614 is 416431662212821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128212266134611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271199857 + ... + 271672204.

It is an arithmetic number, because the mean of its divisors is an integer number (12092475181050).

Almost surely, 2^{128212266134614} is an apocalyptic number.

128212266134614 is a deficient number, since it is larger than the sum of its proper divisors (65267336762186).

128212266134614 is a wasteful number, since it uses less digits than its factorization.

128212266134614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542872775.

The product of its digits is 1327104, while the sum is 49.

The spelling of 128212266134614 in words is "one hundred twenty-eight trillion, two hundred twelve billion, two hundred sixty-six million, one hundred thirty-four thousand, six hundred fourteen".