128034577837057 has 16 divisors (see below), whose sum is σ = 135660451752000. Its totient is φ = 120419200717312.

The previous prime is 128034577837043. The next prime is 128034577837097. The reversal of 128034577837057 is 750738775430821.

It is a de Polignac number, because none of the positive numbers 2^k-128034577837057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 128034577836983 and 128034577837001.

It is not an unprimeable number, because it can be changed into a prime (128034577837027) 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, 1350628053 + ... + 1350722845.

It is an arithmetic number, because the mean of its divisors is an integer number (8478778234500).

Almost surely, 2^{128034577837057} is an apocalyptic number.

128034577837057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

128034577837057 is a deficient number, since it is larger than the sum of its proper divisors (7625873914943).

128034577837057 is a wasteful number, since it uses less digits than its factorization.

128034577837057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149312.

The product of its (nonzero) digits is 276595200, while the sum is 67.

The spelling of 128034577837057 in words is "one hundred twenty-eight trillion, thirty-four billion, five hundred seventy-seven million, eight hundred thirty-seven thousand, fifty-seven".