16065106601 has 8 divisors (see below), whose sum is σ = 16115622024. Its totient is φ = 16014620160.

The previous prime is 16065106571. The next prime is 16065106609. The reversal of 16065106601 is 10660156061.

It can be written as a sum of positive squares in 4 ways, for example, as 5307268201 + 10757838400 = 72851^2 + 103720^2 .

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 16065106601 - 2¹⁸ = 16064844457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16065106609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745231 + ... + 1754411.

It is an arithmetic number, because the mean of its divisors is an integer number (2014452753).

Almost surely, 2^16065106601 is an apocalyptic number.

It is an amenable number.

16065106601 is a deficient number, since it is larger than the sum of its proper divisors (50515423).

16065106601 is an equidigital number, since it uses as much as digits as its factorization.

16065106601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14491.

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

The spelling of 16065106601 in words is "sixteen billion, sixty-five million, one hundred six thousand, six hundred one".