11475822002 has 18 divisors (see below), whose sum is σ = 17344012959. Its totient is φ = 5694809820.

The previous prime is 11475821909. The next prime is 11475822013. The reversal of 11475822002 is 20022857411.

It can be written as a sum of positive squares in only one way, i.e., 5737911001 + 5737911001 = 75749^2 + 75749^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=75749.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11475822002.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 31965899 + ... + 31966257.

Almost surely, 2^11475822002 is an apocalyptic number.

11475822002 is a deficient number, since it is larger than the sum of its proper divisors (5868190957).

11475822002 is an frugal number, since it uses more digits than its factorization.

11475822002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

Multiplying 11475822002 by its sum of digits (32), we get a square (367226304064 = 605992²).

The spelling of 11475822002 in words is "eleven billion, four hundred seventy-five million, eight hundred twenty-two thousand, two".