11922062545 has 8 divisors (see below), whose sum is σ = 14799801960. Its totient is φ = 9208765440.

The previous prime is 11922062539. The next prime is 11922062597. The reversal of 11922062545 is 54526022911.

11922062545 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 4 ways, for example, as 4930427089 + 6991635456 = 70217^2 + 83616^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11922062545 - 2⁷ = 11922062417 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 41110416 + ... + 41110705.

It is an arithmetic number, because the mean of its divisors is an integer number (1849975245).

Almost surely, 2^11922062545 is an apocalyptic number.

It is an amenable number.

11922062545 is a deficient number, since it is larger than the sum of its proper divisors (2877739415).

11922062545 is an equidigital number, since it uses as much as digits as its factorization.

11922062545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82221155.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 11922062545 in words is "eleven billion, nine hundred twenty-two million, sixty-two thousand, five hundred forty-five".