11863675522 has 8 divisors (see below), whose sum is σ = 18842308236. Its totient is φ = 5582906112.

The previous prime is 11863675513. The next prime is 11863675529. The reversal of 11863675522 is 22557636811.

It can be written as a sum of positive squares in 2 ways, for example, as 11859427801 + 4247721 = 108901^2 + 2061^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11863675529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174465783 + ... + 174465850.

Almost surely, 2^11863675522 is an apocalyptic number.

11863675522 is a deficient number, since it is larger than the sum of its proper divisors (6978632714).

11863675522 is a wasteful number, since it uses less digits than its factorization.

11863675522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348931652.

The product of its digits is 604800, while the sum is 46.

The spelling of 11863675522 in words is "eleven billion, eight hundred sixty-three million, six hundred seventy-five thousand, five hundred twenty-two".