2651216127717 has 8 divisors (see below), whose sum is σ = 3534963665440. Its totient is φ = 1767473004240.

The previous prime is 2651216127697. The next prime is 2651216127737. The reversal of 2651216127717 is 7177216121562.

2651216127717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2651216127697) and next prime (2651216127737).

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

It is not a de Polignac number, because 2651216127717 - 2⁶ = 2651216127653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651216127737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735834 + ... + 2417412.

It is an arithmetic number, because the mean of its divisors is an integer number (441870458180).

Almost surely, 2^{2651216127717} is an apocalyptic number.

It is an amenable number.

2651216127717 is a deficient number, since it is larger than the sum of its proper divisors (883747537723).

2651216127717 is a wasteful number, since it uses less digits than its factorization.

2651216127717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207123.

The product of its digits is 493920, while the sum is 48.

The spelling of 2651216127717 in words is "two trillion, six hundred fifty-one billion, two hundred sixteen million, one hundred twenty-seven thousand, seven hundred seventeen".