611000000005 has 8 divisors (see below), whose sum is σ = 740318447232. Its totient is φ = 484054368528.

The previous prime is 610999999999. The next prime is 611000000027. The reversal of 611000000005 is 500000000116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 611000000005 - 2¹⁷ = 610999868933 is a prime.

It is a super-2 number, since 2×611000000005² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593203369 + ... + 593204398.

It is an arithmetic number, because the mean of its divisors is an integer number (92539805904).

Almost surely, 2^611000000005 is an apocalyptic number.

It is an amenable number.

611000000005 is a deficient number, since it is larger than the sum of its proper divisors (129318447227).

611000000005 is a wasteful number, since it uses less digits than its factorization.

611000000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186407875.

The product of its (nonzero) digits is 30, while the sum is 13.

It can be divided in two parts, 6 and 11000000005, that added together give a palindrome (11000000011).

The spelling of 611000000005 in words is "six hundred eleven billion, five", and thus it is an aban number.