145543035311211 has 16 divisors (see below), whose sum is σ = 200749588250400. Its totient is φ = 93682605424128.

The previous prime is 145543035311209. The next prime is 145543035311243. The reversal of 145543035311211 is 112113530345541.

145543035311211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145543035311211 - 2¹ = 145543035311209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145543035311211.

It is not an unprimeable number, because it can be changed into a prime (145543035315211) 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, 30848505 + ... + 35252181.

It is an arithmetic number, because the mean of its divisors is an integer number (12546849265650).

Almost surely, 2^{145543035311211} is an apocalyptic number.

145543035311211 is a deficient number, since it is larger than the sum of its proper divisors (55206552939189).

145543035311211 is a wasteful number, since it uses less digits than its factorization.

145543035311211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783598.

The product of its (nonzero) digits is 108000, while the sum is 39.

Adding to 145543035311211 its reverse (112113530345541), we get a palindrome (257656565656752).

The spelling of 145543035311211 in words is "one hundred forty-five trillion, five hundred forty-three billion, thirty-five million, three hundred eleven thousand, two hundred eleven".