6122151617 has 4 divisors (see below), whose sum is σ = 6264527280. Its totient is φ = 5979775956.

The previous prime is 6122151613. The next prime is 6122151641. The reversal of 6122151617 is 7161512216.

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 6122151617 - 2² = 6122151613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6122151613) 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 3 ways as a sum of consecutive naturals, for example, 71187767 + ... + 71187852.

It is an arithmetic number, because the mean of its divisors is an integer number (1566131820).

Almost surely, 2^6122151617 is an apocalyptic number.

It is an amenable number.

6122151617 is a deficient number, since it is larger than the sum of its proper divisors (142375663).

6122151617 is a wasteful number, since it uses less digits than its factorization.

6122151617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142375662.

The product of its digits is 5040, while the sum is 32.

The square root of 6122151617 is about 78244.1794448635. The cubic root of 6122151617 is about 1829.3691891524.

The spelling of 6122151617 in words is "six billion, one hundred twenty-two million, one hundred fifty-one thousand, six hundred seventeen".