216460929013 has 16 divisors (see below), whose sum is σ = 247636198656. Its totient is φ = 185348851200.

The previous prime is 216460929001. The next prime is 216460929053. The reversal of 216460929013 is 310929064612.

It is a cyclic number.

It is not a de Polignac number, because 216460929013 - 2⁹ = 216460928501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216460929053) 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, 40586295 + ... + 40591627.

It is an arithmetic number, because the mean of its divisors is an integer number (15477262416).

Almost surely, 2^216460929013 is an apocalyptic number.

It is an amenable number.

216460929013 is a deficient number, since it is larger than the sum of its proper divisors (31175269643).

216460929013 is a wasteful number, since it uses less digits than its factorization.

216460929013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10164.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 216460929013 in words is "two hundred sixteen billion, four hundred sixty million, nine hundred twenty-nine thousand, thirteen".