4001282071064 has 32 divisors (see below), whose sum is σ = 7946234064720. Its totient is φ = 1882360759296.

The previous prime is 4001282071037. The next prime is 4001282071067. The reversal of 4001282071064 is 4601702821004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001282071067) 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, 4220669 + ... + 5081004.

Almost surely, 2^{4001282071064} is an apocalyptic number.

It is an amenable number.

4001282071064 is a deficient number, since it is larger than the sum of its proper divisors (3944951993656).

4001282071064 is a wasteful number, since it uses less digits than its factorization.

4001282071064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304859 (or 9304855 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

Adding to 4001282071064 its reverse (4601702821004), we get a palindrome (8602984892068).

The spelling of 4001282071064 in words is "four trillion, one billion, two hundred eighty-two million, seventy-one thousand, sixty-four".