11016603660 has 48 divisors (see below), whose sum is σ = 31352180832. Its totient is φ = 2889600000.

The previous prime is 11016603593. The next prime is 11016603671. The reversal of 11016603660 is 6630661011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501341 + ... + 1508660.

It is an arithmetic number, because the mean of its divisors is an integer number (653170434).

Almost surely, 2^11016603660 is an apocalyptic number.

11016603660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11016603660 is an abundant number, since it is smaller than the sum of its proper divisors (20335577172).

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

11016603660 is a wasteful number, since it uses less digits than its factorization.

11016603660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010074 (or 3010072 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 11016603660 in words is "eleven billion, sixteen million, six hundred three thousand, six hundred sixty".