11489468352 has 56 divisors (see below), whose sum is σ = 30408506112. Its totient is φ = 3828652800.

The previous prime is 11489468329. The next prime is 11489468371. The reversal of 11489468352 is 25386498411.

It is a junction number, because it is equal to n+sod(n) for n = 11489468295 and 11489468304.

It is a congruent number.

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, 813027 + ... + 827037.

Almost surely, 2^11489468352 is an apocalyptic number.

11489468352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11489468352 is an abundant number, since it is smaller than the sum of its proper divisors (18919037760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11489468352 is a wasteful number, since it uses less digits than its factorization.

11489468352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18297 (or 18287 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The spelling of 11489468352 in words is "eleven billion, four hundred eighty-nine million, four hundred sixty-eight thousand, three hundred fifty-two".