674128000001 has 16 divisors (see below), whose sum is σ = 685984432896. Its totient is φ = 662344384896.

The previous prime is 674127999959. The next prime is 674128000009. The reversal of 674128000001 is 100000821476.

It is not a de Polignac number, because 674128000001 - 2²² = 674123805697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674128000009) 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, 65937176 + ... + 65947398.

It is an arithmetic number, because the mean of its divisors is an integer number (42874027056).

Almost surely, 2^674128000001 is an apocalyptic number.

It is an amenable number.

674128000001 is a deficient number, since it is larger than the sum of its proper divisors (11856432895).

674128000001 is a wasteful number, since it uses less digits than its factorization.

674128000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13672.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 674128000001 its reverse (100000821476), we get a palindrome (774128821477).

The spelling of 674128000001 in words is "six hundred seventy-four billion, one hundred twenty-eight million, one", and thus it is an aban number.