215162310013 has 8 divisors (see below), whose sum is σ = 245902596480. Its totient is φ = 184422726960.

The previous prime is 215162309977. The next prime is 215162310019. The reversal of 215162310013 is 310013261512.

It is a happy number.

215162310013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 215162310013 - 2¹³ = 215162301821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 215162310013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215162310019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040808 + ... + 1230286.

It is an arithmetic number, because the mean of its divisors is an integer number (30737824560).

Almost surely, 2^215162310013 is an apocalyptic number.

It is an amenable number.

215162310013 is a deficient number, since it is larger than the sum of its proper divisors (30740286467).

215162310013 is a wasteful number, since it uses less digits than its factorization.

215162310013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351707.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 215162310013 its reverse (310013261512), we get a palindrome (525175571525).

The spelling of 215162310013 in words is "two hundred fifteen billion, one hundred sixty-two million, three hundred ten thousand, thirteen".