11016001600 has 42 divisors (see below), whose sum is σ = 27106252874. Its totient is φ = 4406400000.

The previous prime is 11016001561. The next prime is 11016001631. The reversal of 11016001600 is 610061011.

It can be written as a sum of positive squares in 3 ways, for example, as 1181709376 + 9834292224 = 34376^2 + 99168^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3440901 + ... + 3444100.

Almost surely, 2^11016001600 is an apocalyptic number.

11016001600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11016001600 is an abundant number, since it is smaller than the sum of its proper divisors (16090251274).

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

11016001600 is an equidigital number, since it uses as much as digits as its factorization.

11016001600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885023 (or 6885008 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11016001600 its reverse (610061011), we get a palindrome (11626062611).

The spelling of 11016001600 in words is "eleven billion, sixteen million, one thousand, six hundred".