11211050145245 has 32 divisors (see below), whose sum is σ = 14036509509120. Its totient is φ = 8589386856960.

The previous prime is 11211050145161. The next prime is 11211050145263. The reversal of 11211050145245 is 54254105011211.

11211050145245 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 11211050145245 - 2¹⁸ = 11211049883101 is a prime.

It is a super-2 number, since 2×11211050145245² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 801002 + ... + 4802468.

It is an arithmetic number, because the mean of its divisors is an integer number (438640922160).

Almost surely, 2^{11211050145245} is an apocalyptic number.

It is an amenable number.

11211050145245 is a deficient number, since it is larger than the sum of its proper divisors (2825459363875).

11211050145245 is a wasteful number, since it uses less digits than its factorization.

11211050145245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001765.

The product of its (nonzero) digits is 8000, while the sum is 32.

Adding to 11211050145245 its reverse (54254105011211), we get a palindrome (65465155156456).

The spelling of 11211050145245 in words is "eleven trillion, two hundred eleven billion, fifty million, one hundred forty-five thousand, two hundred forty-five".