11050143131053 has 16 divisors (see below), whose sum is σ = 12195979326720. Its totient is φ = 9949678899264.

The previous prime is 11050143131029. The next prime is 11050143131063. The reversal of 11050143131053 is 35013134105011.

It is not a de Polignac number, because 11050143131053 - 2⁵ = 11050143131021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050143131063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64731826 + ... + 64902307.

It is an arithmetic number, because the mean of its divisors is an integer number (762248707920).

Almost surely, 2^{11050143131053} is an apocalyptic number.

11050143131053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11050143131053 is a deficient number, since it is larger than the sum of its proper divisors (1145836195667).

11050143131053 is a wasteful number, since it uses less digits than its factorization.

11050143131053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129634308.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 11050143131053 its reverse (35013134105011), we get a palindrome (46063277236064).

The spelling of 11050143131053 in words is "eleven trillion, fifty billion, one hundred forty-three million, one hundred thirty-one thousand, fifty-three".