11216523263351 has 4 divisors (see below), whose sum is σ = 12818883729552. Its totient is φ = 9614162797152.

The previous prime is 11216523263327. The next prime is 11216523263389. The reversal of 11216523263351 is 15336232561211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11216523263351 - 2¹⁴ = 11216523246967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11216523263299 and 11216523263308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216523263051) 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, 801180233090 + ... + 801180233103.

It is an arithmetic number, because the mean of its divisors is an integer number (3204720932388).

Almost surely, 2^{11216523263351} is an apocalyptic number.

11216523263351 is a deficient number, since it is larger than the sum of its proper divisors (1602360466201).

11216523263351 is an equidigital number, since it uses as much as digits as its factorization.

11216523263351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602360466200.

The product of its digits is 194400, while the sum is 41.

The spelling of 11216523263351 in words is "eleven trillion, two hundred sixteen billion, five hundred twenty-three million, two hundred sixty-three thousand, three hundred fifty-one".