11061803532 has 48 divisors (see below), whose sum is σ = 28692995072. Its totient is φ = 3293835840.

The previous prime is 11061803513. The next prime is 11061803537. The reversal of 11061803532 is 23530816011.

It is a self number, because there is not a number n which added to its sum of digits gives 11061803532.

It is not an unprimeable number, because it can be changed into a prime (11061803537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138858 + ... + 1148529.

Almost surely, 2^11061803532 is an apocalyptic number.

11061803532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11061803532 is an abundant number, since it is smaller than the sum of its proper divisors (17631191540).

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

11061803532 is a wasteful number, since it uses less digits than its factorization.

11061803532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287438 (or 2287436 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 11061803532 in words is "eleven billion, sixty-one million, eight hundred three thousand, five hundred thirty-two".