6611124205137 has 4 divisors (see below), whose sum is σ = 8814832273520. Its totient is φ = 4407416136756.

The previous prime is 6611124205121. The next prime is 6611124205141. The reversal of 6611124205137 is 7315024211166.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6611124205137 - 2⁴ = 6611124205121 is a prime.

It is a super-3 number, since 3×6611124205137³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6611124205095 and 6611124205104.

It is not an unprimeable number, because it can be changed into a prime (6611124205337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101854034187 + ... + 1101854034192.

It is an arithmetic number, because the mean of its divisors is an integer number (2203708068380).

Almost surely, 2^{6611124205137} is an apocalyptic number.

It is an amenable number.

6611124205137 is a deficient number, since it is larger than the sum of its proper divisors (2203708068383).

6611124205137 is a wasteful number, since it uses less digits than its factorization.

6611124205137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203708068382.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 6611124205137 in words is "six trillion, six hundred eleven billion, one hundred twenty-four million, two hundred five thousand, one hundred thirty-seven".