128768001302 has 16 divisors (see below), whose sum is σ = 195240534192. Its totient is φ = 63690924960.

The previous prime is 128768001281. The next prime is 128768001331. The reversal of 128768001302 is 203100867821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692153 + ... + 858260.

It is an arithmetic number, because the mean of its divisors is an integer number (12202533387).

Almost surely, 2^128768001302 is an apocalyptic number.

128768001302 is a deficient number, since it is larger than the sum of its proper divisors (66472532890).

128768001302 is a wasteful number, since it uses less digits than its factorization.

128768001302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550863.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 128768001302 in words is "one hundred twenty-eight billion, seven hundred sixty-eight million, one thousand, three hundred two".