11220817010677 has 4 divisors (see below), whose sum is σ = 11362852669120. Its totient is φ = 11078781352236.

The previous prime is 11220817010621. The next prime is 11220817010717. The reversal of 11220817010677 is 77601071802211.

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 11220817010677 - 2⁷ = 11220817010549 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 (11220817010077) 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, 71017829103 + ... + 71017829260.

It is an arithmetic number, because the mean of its divisors is an integer number (2840713167280).

Almost surely, 2^{11220817010677} is an apocalyptic number.

It is an amenable number.

11220817010677 is a deficient number, since it is larger than the sum of its proper divisors (142035658443).

11220817010677 is an equidigital number, since it uses as much as digits as its factorization.

11220817010677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142035658442.

The product of its (nonzero) digits is 65856, while the sum is 43.

Adding to 11220817010677 its reverse (77601071802211), we get a palindrome (88821888812888).

The spelling of 11220817010677 in words is "eleven trillion, two hundred twenty billion, eight hundred seventeen million, ten thousand, six hundred seventy-seven".