10216161623 has 16 divisors (see below), whose sum is σ = 10809849600. Its totient is φ = 9628185600.

The previous prime is 10216161619. The next prime is 10216161647. The reversal of 10216161623 is 32616161201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10216161623 - 2² = 10216161619 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 (10216161023) 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, 7040048 + ... + 7041498.

It is an arithmetic number, because the mean of its divisors is an integer number (675615600).

Almost surely, 2^10216161623 is an apocalyptic number.

10216161623 is a deficient number, since it is larger than the sum of its proper divisors (593687977).

10216161623 is a wasteful number, since it uses less digits than its factorization.

10216161623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 10216161623 in words is "ten billion, two hundred sixteen million, one hundred sixty-one thousand, six hundred twenty-three".