11364523356433 has 8 divisors (see below), whose sum is σ = 12238778225576. Its totient is φ = 10490277168000.

The previous prime is 11364523356397. The next prime is 11364523356457. The reversal of 11364523356433 is 33465332546311.

It can be written as a sum of positive squares in 4 ways, for example, as 934833729424 + 10429689627009 = 966868^2 + 3229503^2 .

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 11364523356433 - 2⁴¹ = 9165500100881 is a prime.

It is a super-2 number, since 2×11364523356433² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11364523356733) 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, 688333 + ... + 4816933.

It is an arithmetic number, because the mean of its divisors is an integer number (1529847278197).

Almost surely, 2^{11364523356433} is an apocalyptic number.

11364523356433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11364523356433 is a deficient number, since it is larger than the sum of its proper divisors (874254869143).

11364523356433 is a wasteful number, since it uses less digits than its factorization.

11364523356433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340355.

The product of its digits is 6998400, while the sum is 49.

The spelling of 11364523356433 in words is "eleven trillion, three hundred sixty-four billion, five hundred twenty-three million, three hundred fifty-six thousand, four hundred thirty-three".