11153535432 has 32 divisors (see below), whose sum is σ = 30028750080. Its totient is φ = 3431856960.

The previous prime is 11153535413. The next prime is 11153535473. The reversal of 11153535432 is 23453535111.

It is a junction number, because it is equal to n+sod(n) for n = 11153535393 and 11153535402.

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, 17873944 + ... + 17874567.

It is an arithmetic number, because the mean of its divisors is an integer number (938398440).

Almost surely, 2^11153535432 is an apocalyptic number.

11153535432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11153535432 is an abundant number, since it is smaller than the sum of its proper divisors (18875214648).

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

11153535432 is a wasteful number, since it uses less digits than its factorization.

11153535432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35748533 (or 35748529 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

The spelling of 11153535432 in words is "eleven billion, one hundred fifty-three million, five hundred thirty-five thousand, four hundred thirty-two".