11350620533 has 6 divisors (see below), whose sum is σ = 13203783126. Its totient is φ = 9729103272.

The previous prime is 11350620521. The next prime is 11350620553. The reversal of 11350620533 is 33502605311.

11350620533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10964812369 + 385808164 = 104713^2 + 19642^2 .

It is not a de Polignac number, because 11350620533 - 2¹⁶ = 11350554997 is a prime.

It is a super-2 number, since 2×11350620533² (a number of 21 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 = 11350620496 and 11350620505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11350620553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115822610 + ... + 115822707.

It is an arithmetic number, because the mean of its divisors is an integer number (2200630521).

Almost surely, 2^11350620533 is an apocalyptic number.

It is an amenable number.

11350620533 is a deficient number, since it is larger than the sum of its proper divisors (1853162593).

11350620533 is an equidigital number, since it uses as much as digits as its factorization.

11350620533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231645331 (or 231645324 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The spelling of 11350620533 in words is "eleven billion, three hundred fifty million, six hundred twenty thousand, five hundred thirty-three".