11622003473545 has 4 divisors (see below), whose sum is σ = 13946404168260. Its totient is φ = 9297602778832.

The previous prime is 11622003473471. The next prime is 11622003473603. The reversal of 11622003473545 is 54537430022611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7919654099344 + 3702349374201 = 2814188^2 + 1924149^2 .

It is a cyclic number.

It is not a de Polignac number, because 11622003473545 - 2³¹ = 11619855989897 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162200347350 + ... + 1162200347359.

It is an arithmetic number, because the mean of its divisors is an integer number (3486601042065).

Almost surely, 2^{11622003473545} is an apocalyptic number.

It is an amenable number.

11622003473545 is a deficient number, since it is larger than the sum of its proper divisors (2324400694715).

11622003473545 is an equidigital number, since it uses as much as digits as its factorization.

11622003473545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324400694714.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 11622003473545 in words is "eleven trillion, six hundred twenty-two billion, three million, four hundred seventy-three thousand, five hundred forty-five".