245244134200011 has 32 divisors (see below), whose sum is σ = 340938630489600. Its totient is φ = 156612519248640.

The previous prime is 245244134199997. The next prime is 245244134200097. The reversal of 245244134200011 is 110002431442542.

It is not a de Polignac number, because 245244134200011 - 2⁵ = 245244134199979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245244134200511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41047495 + ... + 46641023.

It is an arithmetic number, because the mean of its divisors is an integer number (10654332202800).

Almost surely, 2^{245244134200011} is an apocalyptic number.

245244134200011 is a deficient number, since it is larger than the sum of its proper divisors (95694496289589).

245244134200011 is a wasteful number, since it uses less digits than its factorization.

245244134200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597539.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 245244134200011 its reverse (110002431442542), we get a palindrome (355246565642553).

The spelling of 245244134200011 in words is "two hundred forty-five trillion, two hundred forty-four billion, one hundred thirty-four million, two hundred thousand, eleven".