11216021314534 has 8 divisors (see below), whose sum is σ = 17075136926808. Its totient is φ = 5524309005600.

The previous prime is 11216021314507. The next prime is 11216021314579. The reversal of 11216021314534 is 43541312061211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11216021314534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41850825667 + ... + 41850825934.

It is an arithmetic number, because the mean of its divisors is an integer number (2134392115851).

Almost surely, 2^{11216021314534} is an apocalyptic number.

11216021314534 is a deficient number, since it is larger than the sum of its proper divisors (5859115612274).

11216021314534 is an equidigital number, since it uses as much as digits as its factorization.

11216021314534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83701651670.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 11216021314534 its reverse (43541312061211), we get a palindrome (54757333375745).

The spelling of 11216021314534 in words is "eleven trillion, two hundred sixteen billion, twenty-one million, three hundred fourteen thousand, five hundred thirty-four".