11353121646043 has 8 divisors (see below), whose sum is σ = 11359550728800. Its totient is φ = 11346694305408.

The previous prime is 11353121645993. The next prime is 11353121646067. The reversal of 11353121646043 is 34064612135311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11353121646043 is a prime.

It is a super-2 number, since 2×11353121646043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11353121645987 and 11353121646005.

It is not an unprimeable number, because it can be changed into a prime (11353128646043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12713955 + ... + 13577587.

It is an arithmetic number, because the mean of its divisors is an integer number (1419943841100).

Almost surely, 2^{11353121646043} is an apocalyptic number.

11353121646043 is a deficient number, since it is larger than the sum of its proper divisors (6429082757).

11353121646043 is an equidigital number, since it uses as much as digits as its factorization.

11353121646043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871061.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 11353121646043 in words is "eleven trillion, three hundred fifty-three billion, one hundred twenty-one million, six hundred forty-six thousand, forty-three".