4217072881 has 16 divisors (see below), whose sum is σ = 4882889088. Its totient is φ = 3567196800.

The previous prime is 4217072863. The next prime is 4217072911. The reversal of 4217072881 is 1882707124.

It is a cyclic number.

It is not a de Polignac number, because 4217072881 - 2⁹ = 4217072369 is a prime.

It is a super-2 number, since 2×4217072881² = 35567407367331280322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4217072831) 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, 613021 + ... + 619861.

It is an arithmetic number, because the mean of its divisors is an integer number (305180568).

Almost surely, 2^4217072881 is an apocalyptic number.

It is an amenable number.

4217072881 is a deficient number, since it is larger than the sum of its proper divisors (665816207).

4217072881 is a wasteful number, since it uses less digits than its factorization.

4217072881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7992.

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 4217072881 is about 64938.9935323916. The cubic root of 4217072881 is about 1615.6118710196.

The spelling of 4217072881 in words is "four billion, two hundred seventeen million, seventy-two thousand, eight hundred eighty-one".