10216311566 has 16 divisors (see below), whose sum is σ = 15356177856. Its totient is φ = 5097598176.

The previous prime is 10216311559. The next prime is 10216311577. The reversal of 10216311566 is 66511361201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606240 + ... + 2610156.

It is an arithmetic number, because the mean of its divisors is an integer number (959761116).

Almost surely, 2^10216311566 is an apocalyptic number.

10216311566 is a deficient number, since it is larger than the sum of its proper divisors (5139866290).

10216311566 is a wasteful number, since it uses less digits than its factorization.

10216311566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 10216311566 its reverse (66511361201), we get a palindrome (76727672767).

The spelling of 10216311566 in words is "ten billion, two hundred sixteen million, three hundred eleven thousand, five hundred sixty-six".