610650011501001 has 12 divisors (see below), whose sum is σ = 886230348447600. Its totient is φ = 405170623743480.

The previous prime is 610650011500999. The next prime is 610650011501053. The reversal of 610650011501001 is 100105110056016.

610650011501001 is a `hidden beast` number, since 6 + 1 + 0 + 6 + 500 + 1 + 1 + 50 + 100 + 1 = 666.

It is not a de Polignac number, because 610650011501001 - 2¹ = 610650011500999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (610650011506001) 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 11 ways as a sum of consecutive naturals, for example, 160781991651 + ... + 160781995448.

It is an arithmetic number, because the mean of its divisors is an integer number (73852529037300).

Almost surely, 2^{610650011501001} is an apocalyptic number.

It is an amenable number.

610650011501001 is a deficient number, since it is larger than the sum of its proper divisors (275580336946599).

610650011501001 is a wasteful number, since it uses less digits than its factorization.

610650011501001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321563987316 (or 321563987313 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

Adding to 610650011501001 its reverse (100105110056016), we get a palindrome (710755121557017).

The spelling of 610650011501001 in words is "six hundred ten trillion, six hundred fifty billion, eleven million, five hundred one thousand, one".