3111650606421 has 12 divisors (see below), whose sum is σ = 5136693064672. Its totient is φ = 1778086060776.

The previous prime is 3111650606353. The next prime is 3111650606459. The reversal of 3111650606421 is 1246060561113.

3111650606421 is a `hidden beast` number, since 3 + 1 + 1 + 1 + 6 + 5 + 0 + 6 + 0 + 642 + 1 = 666.

It is not a de Polignac number, because 3111650606421 - 2¹¹ = 3111650604373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111650608421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24695639671 + ... + 24695639796.

Almost surely, 2^{3111650606421} is an apocalyptic number.

It is an amenable number.

3111650606421 is a deficient number, since it is larger than the sum of its proper divisors (2025042458251).

3111650606421 is a wasteful number, since it uses less digits than its factorization.

3111650606421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49391279480 (or 49391279477 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 3111650606421 in words is "three trillion, one hundred eleven billion, six hundred fifty million, six hundred six thousand, four hundred twenty-one".