215010816768001 has 16 divisors (see below), whose sum is σ = 217552466622400. Its totient is φ = 212475830814720.

The previous prime is 215010816767947. The next prime is 215010816768047. The reversal of 215010816768001 is 100867618010512.

It is a cyclic number.

It is not a de Polignac number, because 215010816768001 - 2⁴¹ = 212811793512449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (215010816768701) 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, 1611865630 + ... + 1611999016.

It is an arithmetic number, because the mean of its divisors is an integer number (13597029163900).

Almost surely, 2^{215010816768001} is an apocalyptic number.

It is an amenable number.

215010816768001 is a deficient number, since it is larger than the sum of its proper divisors (2541649854399).

215010816768001 is a wasteful number, since it uses less digits than its factorization.

215010816768001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158224.

The product of its (nonzero) digits is 161280, while the sum is 46.

The spelling of 215010816768001 in words is "two hundred fifteen trillion, ten billion, eight hundred sixteen million, seven hundred sixty-eight thousand, one".