5611000500101 has 4 divisors (see below), whose sum is σ = 5611016168832. Its totient is φ = 5610984831372.

The previous prime is 5611000500041. The next prime is 5611000500121. The reversal of 5611000500101 is 1010050001165.

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 a cyclic number.

It is not a de Polignac number, because 5611000500101 - 2¹⁸ = 5611000237957 is a prime.

It is a super-2 number, since 2×5611000500101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611000500121) 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, 7284341 + ... + 8017706.

It is an arithmetic number, because the mean of its divisors is an integer number (1402754042208).

Almost surely, 2^{5611000500101} is an apocalyptic number.

It is an amenable number.

5611000500101 is a deficient number, since it is larger than the sum of its proper divisors (15668731).

5611000500101 is a wasteful number, since it uses less digits than its factorization.

5611000500101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15668730.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 5611000500101 its reverse (1010050001165), we get a palindrome (6621050501266).

The spelling of 5611000500101 in words is "five trillion, six hundred eleven billion, five hundred thousand, one hundred one".