11853356122 has 16 divisors (see below), whose sum is σ = 18458620200. Its totient is φ = 5701937920.

The previous prime is 11853356117. The next prime is 11853356147. The reversal of 11853356122 is 22165335811.

It can be written as a sum of positive squares in 4 ways, for example, as 8760772801 + 3092583321 = 93599^2 + 55611^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347347 + ... + 379942.

Almost surely, 2^11853356122 is an apocalyptic number.

11853356122 is a deficient number, since it is larger than the sum of its proper divisors (6605264078).

11853356122 is a wasteful number, since it uses less digits than its factorization.

11853356122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727601.

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

The spelling of 11853356122 in words is "eleven billion, eight hundred fifty-three million, three hundred fifty-six thousand, one hundred twenty-two".