11374222545161 has 32 divisors (see below), whose sum is σ = 13619747248128. Its totient is φ = 9287337185280.

The previous prime is 11374222545149. The next prime is 11374222545181. The reversal of 11374222545161 is 16154522247311.

It is a happy number.

It is not a de Polignac number, because 11374222545161 - 2¹⁴ = 11374222528777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11374222545181) 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, 235121306 + ... + 235169676.

It is an arithmetic number, because the mean of its divisors is an integer number (425617101504).

Almost surely, 2^{11374222545161} is an apocalyptic number.

It is an amenable number.

11374222545161 is a deficient number, since it is larger than the sum of its proper divisors (2245524702967).

11374222545161 is a wasteful number, since it uses less digits than its factorization.

11374222545161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54341.

The product of its digits is 403200, while the sum is 44.

The spelling of 11374222545161 in words is "eleven trillion, three hundred seventy-four billion, two hundred twenty-two million, five hundred forty-five thousand, one hundred sixty-one".