11050154514431 has 8 divisors (see below), whose sum is σ = 11078434818000. Its totient is φ = 11021890521600.

The previous prime is 11050154514407. The next prime is 11050154514439. The reversal of 11050154514431 is 13441545105011.

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-11050154514431 is a prime.

It is a super-2 number, since 2×11050154514431² (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 = 11050154514391 and 11050154514400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050154514439) 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, 2720420 + ... + 5431481.

It is an arithmetic number, because the mean of its divisors is an integer number (1384804352250).

Almost surely, 2^{11050154514431} is an apocalyptic number.

11050154514431 is a deficient number, since it is larger than the sum of its proper divisors (28280303569).

11050154514431 is an equidigital number, since it uses as much as digits as its factorization.

11050154514431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155369.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 11050154514431 its reverse (13441545105011), we get a palindrome (24491699619442).

The spelling of 11050154514431 in words is "eleven trillion, fifty billion, one hundred fifty-four million, five hundred fourteen thousand, four hundred thirty-one".