11050454164143 has 8 divisors (see below), whose sum is σ = 14832824382000. Its totient is φ = 7317526694528.

The previous prime is 11050454164111. The next prime is 11050454164147. The reversal of 11050454164143 is 34146145405011.

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 11050454164143 - 2⁵ = 11050454164111 is a prime.

It is a super-2 number, since 2×11050454164143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050454164147) 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, 12360686538 + ... + 12360687431.

It is an arithmetic number, because the mean of its divisors is an integer number (1854103047750).

Almost surely, 2^{11050454164143} is an apocalyptic number.

11050454164143 is a deficient number, since it is larger than the sum of its proper divisors (3782370217857).

11050454164143 is a wasteful number, since it uses less digits than its factorization.

11050454164143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24721374121.

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 11050454164143 its reverse (34146145405011), we get a palindrome (45196599569154).

The spelling of 11050454164143 in words is "eleven trillion, fifty billion, four hundred fifty-four million, one hundred sixty-four thousand, one hundred forty-three".