12065699733 has 8 divisors (see below), whose sum is σ = 16183933248. Its totient is φ = 7995633024.

The previous prime is 12065699699. The next prime is 12065699761. The reversal of 12065699733 is 33799656021.

It is a happy number.

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

It is not a de Polignac number, because 12065699733 - 2⁶ = 12065699669 is a prime.

It is a super-2 number, since 2×12065699733² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12065629733) 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, 12041116 + ... + 12042117.

It is an arithmetic number, because the mean of its divisors is an integer number (2022991656).

Almost surely, 2^12065699733 is an apocalyptic number.

It is an amenable number.

12065699733 is a deficient number, since it is larger than the sum of its proper divisors (4118233515).

12065699733 is a wasteful number, since it uses less digits than its factorization.

12065699733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24083403.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 12065699733 in words is "twelve billion, sixty-five million, six hundred ninety-nine thousand, seven hundred thirty-three".