11522103545 has 8 divisors (see below), whose sum is σ = 13881611520. Its totient is φ = 9180958000.

The previous prime is 11522103499. The next prime is 11522103553. The reversal of 11522103545 is 54530122511.

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

It is not a de Polignac number, because 11522103545 - 2²⁰ = 11521054969 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4589225 + ... + 4591734.

It is an arithmetic number, because the mean of its divisors is an integer number (1735201440).

Almost surely, 2^11522103545 is an apocalyptic number.

It is an amenable number.

11522103545 is a deficient number, since it is larger than the sum of its proper divisors (2359507975).

11522103545 is an equidigital number, since it uses as much as digits as its factorization.

11522103545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181215.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 11522103545 in words is "eleven billion, five hundred twenty-two million, one hundred three thousand, five hundred forty-five".