11051450133 has 16 divisors (see below), whose sum is σ = 14913552960. Its totient is φ = 7278632064.

The previous prime is 11051450129. The next prime is 11051450143. The reversal of 11051450133 is 33105415011.

It is not a de Polignac number, because 11051450133 - 2² = 11051450129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051450143) 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, 306810 + ... + 340932.

It is an arithmetic number, because the mean of its divisors is an integer number (932097060).

Almost surely, 2^11051450133 is an apocalyptic number.

It is an amenable number.

11051450133 is a deficient number, since it is larger than the sum of its proper divisors (3862102827).

11051450133 is a wasteful number, since it uses less digits than its factorization.

11051450133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35428.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 11051450133 its reverse (33105415011), we get a palindrome (44156865144).

The spelling of 11051450133 in words is "eleven billion, fifty-one million, four hundred fifty thousand, one hundred thirty-three".