4001280817377 has 16 divisors (see below), whose sum is σ = 5399512086528. Its totient is φ = 2635287349200.

The previous prime is 4001280817333. The next prime is 4001280817379. The reversal of 4001280817377 is 7737180821004.

It is not a de Polignac number, because 4001280817377 - 2⁷ = 4001280817249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4001280817379) 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, 7053252 + ... + 7599402.

It is an arithmetic number, because the mean of its divisors is an integer number (337469505408).

Almost surely, 2^{4001280817377} is an apocalyptic number.

It is an amenable number.

4001280817377 is a deficient number, since it is larger than the sum of its proper divisors (1398231269151).

4001280817377 is a wasteful number, since it uses less digits than its factorization.

4001280817377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575660.

The product of its (nonzero) digits is 526848, while the sum is 48.

The spelling of 4001280817377 in words is "four trillion, one billion, two hundred eighty million, eight hundred seventeen thousand, three hundred seventy-seven".