216066167001 has 12 divisors (see below), whose sum is σ = 312314915328. Its totient is φ = 143942877144.

The previous prime is 216066166999. The next prime is 216066167131. The reversal of 216066167001 is 100761660612.

It is not a de Polignac number, because 216066167001 - 2¹ = 216066166999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (216066167201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8422665 + ... + 8448278.

It is an arithmetic number, because the mean of its divisors is an integer number (26026242944).

Almost surely, 2^216066167001 is an apocalyptic number.

It is an amenable number.

216066167001 is a deficient number, since it is larger than the sum of its proper divisors (96248748327).

216066167001 is a wasteful number, since it uses less digits than its factorization.

216066167001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16872372 (or 16872369 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 216066167001 in words is "two hundred sixteen billion, sixty-six million, one hundred sixty-seven thousand, one".