662135123001 has 16 divisors (see below), whose sum is σ = 963359732160. Its totient is φ = 401188139520.

The previous prime is 662135122991. The next prime is 662135123029. The reversal of 662135123001 is 100321531266.

It is not a de Polignac number, because 662135123001 - 2⁶ = 662135122937 is a prime.

It is a super-3 number, since 3×662135123001³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 662135123001.

It is not an unprimeable number, because it can be changed into a prime (662135123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2519796 + ... + 2770133.

It is an arithmetic number, because the mean of its divisors is an integer number (60209983260).

Almost surely, 2^662135123001 is an apocalyptic number.

It is an amenable number.

662135123001 is a deficient number, since it is larger than the sum of its proper divisors (301224609159).

662135123001 is a wasteful number, since it uses less digits than its factorization.

662135123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293736.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 662135123001 its reverse (100321531266), we get a palindrome (762456654267).

The spelling of 662135123001 in words is "six hundred sixty-two billion, one hundred thirty-five million, one hundred twenty-three thousand, one".