128034306441767 has 16 divisors (see below), whose sum is σ = 145747043670528. Its totient is φ = 111333811781280.

The previous prime is 128034306441737. The next prime is 128034306441773. The reversal of 128034306441767 is 767144603430821.

It is not a de Polignac number, because 128034306441767 - 2⁶ = 128034306441703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128034306441737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99827318 + ... + 101101740.

It is an arithmetic number, because the mean of its divisors is an integer number (9109190229408).

Almost surely, 2^{128034306441767} is an apocalyptic number.

128034306441767 is a deficient number, since it is larger than the sum of its proper divisors (17712737228761).

128034306441767 is a wasteful number, since it uses less digits than its factorization.

128034306441767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671550.

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 128034306441767 in words is "one hundred twenty-eight trillion, thirty-four billion, three hundred six million, four hundred forty-one thousand, seven hundred sixty-seven".