6601110039 has 32 divisors (see below), whose sum is σ = 10033459200. Its totient is φ = 4287749760.

The previous prime is 6601110037. The next prime is 6601110053. The reversal of 6601110039 is 9300111066.

It is not a de Polignac number, because 6601110039 - 2¹ = 6601110037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6601109994 and 6601110021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6601110037) 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 31 ways as a sum of consecutive naturals, for example, 161674 + ... + 198344.

It is an arithmetic number, because the mean of its divisors is an integer number (313545600).

Almost surely, 2^6601110039 is an apocalyptic number.

6601110039 is a deficient number, since it is larger than the sum of its proper divisors (3432349161).

6601110039 is a wasteful number, since it uses less digits than its factorization.

6601110039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36852 (or 36846 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 6601110039 is about 81247.2155769045. The cubic root of 6601110039 is about 1875.8826103876.

The spelling of 6601110039 in words is "six billion, six hundred one million, one hundred ten thousand, thirty-nine".