11147353408 has 14 divisors (see below), whose sum is σ = 22120529546. Its totient is φ = 5573676672.

The previous prime is 11147353379. The next prime is 11147353453. The reversal of 11147353408 is 80435374111.

It can be written as a sum of positive squares in only one way, i.e., 8130268224 + 3017085184 = 90168^2 + 54928^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87088635 + ... + 87088762.

Almost surely, 2^11147353408 is an apocalyptic number.

It is an amenable number.

11147353408 is a deficient number, since it is larger than the sum of its proper divisors (10973176138).

11147353408 is an equidigital number, since it uses as much as digits as its factorization.

11147353408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174177409 (or 174177399 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 11147353408 in words is "eleven billion, one hundred forty-seven million, three hundred fifty-three thousand, four hundred eight".