11216702701261 has 8 divisors (see below), whose sum is σ = 11455435560960. Its totient is φ = 10977973158768.

The previous prime is 11216702701177. The next prime is 11216702701343. The reversal of 11216702701261 is 16210720761211.

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

It is a cyclic number.

It is not a de Polignac number, because 11216702701261 - 2⁷ = 11216702701133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11216702701261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216702201261) 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, 6731155 + ... + 8230543.

It is an arithmetic number, because the mean of its divisors is an integer number (1431929445120).

Almost surely, 2^{11216702701261} is an apocalyptic number.

It is an amenable number.

11216702701261 is a deficient number, since it is larger than the sum of its proper divisors (238732859699).

11216702701261 is a wasteful number, since it uses less digits than its factorization.

11216702701261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658603.

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 11216702701261 in words is "eleven trillion, two hundred sixteen billion, seven hundred two million, seven hundred one thousand, two hundred sixty-one".